{"title":"Corone","description":"\"\u003cp\u003eIn Corone per Moto 50cc trovi corone per la trasmissione finale a catena, da scegliere in base a dentatura, passo, fissaggio e compatibilità con mozzo e modello del veicolo. La corona lavora insieme a pignone e catena, quindi l’usura va valutata nel suo insieme.\u003c\/p\u003e\n\u003cp\u003eQuesta categoria è indicata per ricambi moto 50cc a marce, sia per uso quotidiano sia per configurazioni più sportive. Per una sostituzione completa controlla anche \u003ca href=\"\" https:\u003epignoni\u003c\/a\u003e, \u003ca href=\"\" https:\u003ecatene trasmissione\u003c\/a\u003e, \u003ca href=\"\" https:\u003ekit catena corona pignone\u003c\/a\u003e e \u003ca href=\"\" https:\u003emozzi ruota\u003c\/a\u003e.\u003c\/p\u003e\"","products":[{"product_id":"vite-corona-m8x1-00-30mm-ricambio-originale-derbi","title":"OE-DE00022083021 Crown screw M8x1.00 - 30mm original Derbi spare part","description":"\u003cdiv data-axite-container=\"1\" data-axite-uuid=\"87feb822-71c0-4b10-99c7-9d210fbce0cf\" data-axite-id=\"ff6987e7-b81a-4630-bdfa-1c0ca2947815\"\u003e\n\n\u003ch2\u003e\n\n \u003cstrong\u003eChain bolt M8x1.00 30mm - original Derbi spare part\u003c\/strong\u003e .\u003c\/h2\u003e\n\n\u003cp\u003e Derbi, the well-known Spanish manufacturer of gear-shift mopeds, naturally also offers numerous original spare parts.\u003c\/p\u003e\n\n\u003cp\u003e In addition to the chain and sprockets, chain accessories should also be checked regularly and replaced if necessary. Small parts and accessories should also be checked regularly and replaced if necessary.\u003c\/p\u003e\n\n\u003ch3\u003e\u003c\/h3\u003e\n\n\n\u003c\/div\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49332073660740,"sku":"OE-DE00022083021","price":1.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/479886_3407721-1.jpg?v=1755876428"},{"product_id":"corona-acciaio-56-denti-428-afam-beta-rr-02-05-caballero","title":"AFAM93111-56 Steel crown 56 teeth - 428 AFAM Beta RR (02 - 05) \/ Caballero","description":"\u003cp\u003e Cod: AFAM93111-56 Steel crown 56 teeth - 428 AFAM Beta RR (02 - 05) \/ Caballero\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770481983812,"sku":"AFAM93111-56","price":40.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/495507_3298677-1.jpg?v=1757269627"},{"product_id":"corona-acciaio-56-denti-428-afam-beta-rr-02-05-caballero-2","title":"AFAM93117-56 Steel crown 56 teeth - 428 AFAM Beta RR (02 - 05) \/ Caballero","description":"\u003cp\u003e Cod: AFAM93117-56 Steel crown 56 teeth - 428 AFAM Beta RR (02 - 05) \/ Caballero\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770481131844,"sku":"AFAM93117-56","price":46.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/482427_3403335-1.jpg?v=1757269623"},{"product_id":"corona-acciaio-50-denti-420-afam-beta-rr-02-05-caballero","title":"AFAM92115-50 Steel crown 50 teeth - 420 AFAM Beta RR (02 - 05) \/ Caballero","description":"\u003cp\u003eSteel sprocket 50 teeth - 420 AFAM Beta RR (02 - 05) \/ Fantic Motor Caballero, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 100 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3x2 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770474971460,"sku":"AFAM92115-50","price":21.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/498900_3468150-1.jpg?v=1755876308"},{"product_id":"corona-acciaio-58-denti-420-afam-beta-rr-02-05-caballero","title":"AFAM92115-58 Steel crown 58 teeth - 420 AFAM Beta RR (02 - 05) \/ Caballero","description":"\u003cp\u003e \u003cstrong\u003eSteel sprocket 58 teeth - 420 AFAM Beta RR (02 - 05) \/Fantic Motor Caballero\u003c\/strong\u003e , replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e \u003cp\u003eThe sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 100 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3x2 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770473922884,"sku":"AFAM92115-58","price":27.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/499365_3420399-1.jpg?v=1755876304"},{"product_id":"corona-acciaio-52-denti-420-afam-yamaha-dt-av-92-fs1-chappy","title":"AFAM12100-52 Steel crown 52 teeth - 420 AFAM Yamaha DT av.92 \/ FS1 \/ Chappy","description":"\u003cp\u003e Steel sprocket 52 teeth - 420 AFAM Yamaha DT up to 1992 \/ FS1 \/ Chappy, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 60 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3\/4\/6 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420 \u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770404094276,"sku":"AFAM12100-52","price":21.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/491229_3324441-1.jpg?v=1755875786"},{"product_id":"corona-acciaio-48-denti-420-afam-yamaha-dt-av-92-fs1-chappy","title":"AFAM12100-48 Steel crown 48 teeth - 420 AFAM Yamaha DT av.92 \/ FS1 \/ Chappy","description":"\u003cp\u003e Code: AFAM12100-48 Steel crown 48 teeth - 420 AFAM Yamaha DT av.92 \/ FS1 \/ Chappy\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specifically designed for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770390200644,"sku":"AFAM12100-48","price":17.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/499485_3318900-1.jpg?v=1757269225"},{"product_id":"corona-acciaio-44-denti-420-afam-rieju-rs1","title":"AFAM80101-44 Steel crown 44 teeth - 420 AFAM Rieju RS1","description":"\u003cp\u003e Steel sprocket 44 teeth - 420 AFAM Rieju RS1, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 60 mm\u003c\/li\u003e\n\n \u003cli\u003eMounting: 5 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770359103812,"sku":"AFAM80101-44","price":18.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/478350_3301371-1.jpg?v=1755875350"},{"product_id":"corona-acciaio-54-denti-428-afam-motorhispania-kn1-mh7-rx-125-hyosung-xrx-sm","title":"AFAM92216-54 Steel crown 54 teeth - 428 AFAM Motorhispania KN1 \/ MH7 \/ RX 125 \/ Hyosung XRX SM","description":"\u003cp\u003e Steel sprocket 54 teeth - 428 AFAM Motorhispania KN1 \/ MH7 \/ RX 125 \/ Hyosung XRX SM, Replacement gear for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 62 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 5 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 428\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49332195819844,"sku":"AFAM92216-54","price":18.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/485589_3335436-1.jpg?v=1757269083"},{"product_id":"corona-60-denti-420-d-100mm-rosso-beta-rr","title":"SP-40592\/RE Crown 60 teeth - 420 d. 100mm red Beta RR","description":"\u003cp\u003e As a spare part or simply to add a touch of color to your bike, we offer you here this 60 tooth - 420 d. 100mm red Beta RR 50cc crown.\u003c\/p\u003e\n\u003cp\u003e Technical information:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Inner diameter: 100mm\u003c\/li\u003e\n\n\u003cli\u003e Wheelbase: 120mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 4 holes\u003c\/li\u003e\n\n\u003cli\u003e 60 teeth - 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Please note: It is very difficult to obtain vehicle affiliation with certainty. We strongly recommend that you check that the photo and information above match your current crown.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770292453700,"sku":"SP-40592\/RE","price":27.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/428775_3466458-1.jpg?v=1755874853"},{"product_id":"corona-56-denti-428-afam-6-fori-d-110mm-sherco-enduro-50","title":"CGN495147 Chainring 56 teeth - 428 Afam 6 holes d.110mm Sherco Enduro 50","description":"\u003cp\u003eAfam Sherco 50 Enduro \/ SM 56-tooth (428) sprocket, perfect for replacing the original or even for changing the transmission ratio. The sprocket has 56 teeth, 6 holes, and a diameter of 100 mm; it is suitable for 428 type chains.\u003cbr\u003e For Sherco 50 Enduro \/ SM.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e 6 holes\u003c\/li\u003e\n\n\u003cli\u003e Diameter: 110 mm\u003c\/li\u003e\n\n\u003cli\u003e 56 teeth - 428 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770212073796,"sku":"CGN495147","price":33.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/74367_933411.jpg?v=1755874271"},{"product_id":"corona-acciaio-59-denti-428-afam-yamaha-xvs-125-xvs-250","title":"AFAM12221-59 Steel crown 59 teeth - 428 AFAM Yamaha XVS 125 \/ XVS 250","description":"\u003cp\u003eSteel sprocket 59 teeth - 428 AFAM Yamaha XVS 125 \/ XVS 250, replacement sprocket for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or sprocket, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 125 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 5 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 428 \u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770101023044,"sku":"AFAM12221-59","price":29.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/490527_3372789-1.jpg?v=1755870996"},{"product_id":"corona-acciaio-39-denti-520-afam-cagiva-mito-raptor-125","title":"AFAM44203-39 Steel crown 39 teeth - 520 AFAM Cagiva Mito \/ Raptor 125","description":"\u003cp\u003eSteel sprocket 39 teeth - 520 AFAM Cagiva Mito \/ Raptor 125, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 62 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 5 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 520 \u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770042761540,"sku":"AFAM44203-39","price":22.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/494931_3515577.jpg?v=1755870640"},{"product_id":"corona-acciaio-43-denti-428-afam-sym-xs-125-k-yamaha-rd-ybr-125","title":"AFAM12200-43 Steel crown 43 teeth - 428 AFAM SYM XS 125 K \/ Yamaha RD \/ YBR 125","description":"\u003cp\u003e Steel chain wheel 43 teeth - 428 AFAM SYM XS 125 K \/ Yamaha RD \/ YBR 125, Replacement chain wheel for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or sprocket, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 64 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 4 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 428\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770031128900,"sku":"AFAM12200-43","price":14.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/446979_3314364-1.jpg?v=1755870564"},{"product_id":"corona-acciaio-45-denti-520-afam-honda-ca-cm-vt-xl-125-ktm-duke-125-200","title":"AFAM10221-45 Steel crown 45 teeth - 520 AFAM Honda CA \/ CM \/ VT \/ XL 125 \/ KTM Duke 125 \/ 200","description":"\u003cp\u003eSteel sprocket 45 teeth - 520 AFAM Honda CA \/ CM \/ VT \/ XL 125 \/ KTM Duke 125 \/ 200, Replacement sprocket for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e Chain type: 520\u003c\/li\u003e\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770012713284,"sku":"AFAM10221-45","price":26.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/476271_3847548-1.jpg?v=1755870435"},{"product_id":"corona-acciaio-40-denti-520-afam-aprilia-rs-125","title":"AFAM35801-40 Steel crown 40 teeth - 520 AFAM Aprilia RS 125","description":"\u003cp\u003e Steel sprocket 40 teeth - 520 AFAM Aprilia RS 125, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e Chain type: 520\u003c\/li\u003e\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770006323524,"sku":"AFAM35801-40","price":24.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/452295_3377184.jpg?v=1755870387"},{"product_id":"corona-acciaio-48-denti-420-derbi-senda-1995-98","title":"MF89.00380 Steel crown 48 teeth - 420 Derbi Senda 1995 - 98","description":"\u003cp\u003e Cod: MF89.00380 Steel crown 48 teeth - 420 Derbi Senda 1995 - 98\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769835340100,"sku":"MF89.00380","price":19.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/369099_3235497-1.jpg?v=1757271514"},{"product_id":"corona-acciaio-43-denti-415-afam-aprilia-rs50-fino-1998","title":"AFAM35100-43 Steel crown 43 teeth - 415 AFAM Aprilia RS50 up to 1998","description":"\u003cp\u003eSteel sprocket 43 teeth - 415 AFAM Aprilia RS50 up to 1998, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 28 mm\u003c\/li\u003e\n\n\u003cli\u003e Attack: on the axe\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 415\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769833013572,"sku":"AFAM35100-43","price":38.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/478179_3751629-1.jpg?v=1755858836"},{"product_id":"corona-acciaio-53-denti-420-derbi-senda-1995-98","title":"MF89.00381 Steel crown 53 teeth - 420 Derbi Senda 1995 - 98","description":"\u003cp\u003e Cod: MF89.00381 Steel crown 53 teeth - 420 Derbi Senda 1995 - 98\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e \nFOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769832423748,"sku":"MF89.00381","price":23.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/375153_2892522-1.jpg?v=1757271501"},{"product_id":"corona-acciaio-44-denti-415-afam-aprilia-rs50-fino-1998","title":"AFAM35100-44 Steel crown 44 teeth - 415 AFAM Aprilia RS50 up to 1998","description":"\u003cp\u003e Cod: AFAM35100-44 Steel crown 44 teeth - 415 AFAM Aprilia RS50 up to 1998\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769827705156,"sku":"AFAM35100-44","price":37.24,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/454398_3833550-1.jpg?v=1757271484"},{"product_id":"corona-acciaio-47-denti-420-afam-yamaha-tzr-av-2000","title":"AFAM12112-47 Steel crown 47 teeth - 420 AFAM Yamaha TZR av.2000","description":"\u003cp\u003e Steel sprocket 47 teeth - 420 AFAM Yamaha TZR up to 2000, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 44 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 4 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769748701508,"sku":"AFAM12112-47","price":19.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/499623_3428982-1.jpg?v=1755858326"},{"product_id":"corona-acciaio-53-denti-420-afam-derbi-senda-fino-2002","title":"AFAM47100-53 Steel crown 53 teeth - 420 AFAM Derbi Senda up to 2002","description":"\u003cp\u003e Cod: AFAM47100-53 Steel crown 53 teeth - 420 AFAM Derbi Senda up to 2002\u003c\/p\u003e\n\n \u003cp\u003eThe Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769741558084,"sku":"AFAM47100-53","price":27.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/454560_3397308-1.jpg?v=1757268607"},{"product_id":"corona-acciaio-52-denti-420-afam-rieju-spike-rr-2005","title":"AFAM80105-52 Steel crown 52 teeth - 420 AFAM Rieju Spike \/ RR -2005","description":"\u003cp\u003e Cod: AFAM80105-52 Steel crown 52 teeth - 420 AFAM Rieju Spike \/ RR -2005\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769713017156,"sku":"AFAM80105-52","price":21.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/466959_3505233-1.jpg?v=1757268471"},{"product_id":"corona-moto-master-415-alluminio-40-denti-nero-sx-50-2006-2013","title":"MMAST-12112400 Crown Moto Master 415 aluminum 40 teeth black SX 50 2006 - 2013","description":"\u003cp\u003e Moto Master aluminum sprocket \/ crown.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Made of 7075-T6 (aircraft quality) aluminum\u003c\/li\u003e\n\n\u003cli\u003e The best quality material available\u003c\/li\u003e\n\n\u003cli\u003e The self-cleaning groove between the teeth prevents mud from accumulating\u003c\/li\u003e\n\n\u003cli\u003e One of the lightest sprockets on the market\u003c\/li\u003e\n\n\u003cli\u003e Colored anodized surface coating for increased durability and attractive design\u003c\/li\u003e\n\n\u003cli\u003e Excellent stability\/weight ratio, ideal for racing\u003c\/li\u003e\n\n\u003cli\u003e It uses the latest technologies - CAD design and laser cutting\u003c\/li\u003e\n\n\u003cli\u003e Developed and produced in the Netherlands\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769696076100,"sku":"MMAST-12112400","price":64.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/506961_4088769-1.jpg?v=1755857935"},{"product_id":"corona-acciaio-47-denti-420-afam-rieju-rs2","title":"AFAM80104-47 Steel crown 47 teeth - 420 AFAM Rieju RS2","description":"\u003cp\u003e Steel sprocket 47 teeth - 420 AFAM Rieju RS2, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e \u003cp\u003eThe sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 55 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769619366212,"sku":"AFAM80104-47","price":19.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/455808_3801909-1.jpg?v=1755857477"},{"product_id":"corona-catena-53-denti-420-doppler-allu-cn-rosso-fantic-caballero-fino-2015","title":"CGN515220 Chain ring 53 teeth - 420 Doppler Allu CN red Fantic Caballero up to 2015","description":"\u003ch2\u003eBeta RR 50 Track \/ Fantic Caballero 53-tooth sprocket\u003c\/h2\u003e\n\u003cp\u003e When replacing the chain kit, it is recommended to replace the entire assembly, i.e. chain, sprocket and chainring.\u003c\/p\u003e\n\u003cp\u003e The choice of sprocket depends on the performance you are looking for (number of teeth and weight of the materials), but also on your look!\u003c\/p\u003e\n\u003cp\u003e In this case, Doppler offers a lightweight aluminum pinion with a sophisticated design, typical of the brand.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769583059268,"sku":"CGN515220","price":53.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/540613_4451917-1.jpg?v=1755857248"},{"product_id":"corona-acciaio-45-denti-415-afam-aprilia-pegaso-rx3","title":"AFAM35101-45 Steel crown 45 teeth - 415 AFAM Aprilia Pegaso \/ RX3","description":"\u003cp\u003e Steel sprocket 45 teeth - 415 AFAM Aprilia Pegaso \/ RX3, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 105 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 5 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 415\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769442517316,"sku":"AFAM35101-45","price":22.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/453306_3517899-1.jpg?v=1755879362"},{"product_id":"corona-afam-415-alluminio-autopulente-z40-ktm-50","title":"1074730001 Afam 415 self-cleaning aluminum crown Z40 KTM 50","description":"\u003ch2\u003e Afam SX 50 40 teeth mud-proof sprocket 415 aluminum\u003c\/h2\u003e\n\u003cp\u003e In our shop we have chosen to offer you quality equipment at the best price and in the shortest possible time.\u003c\/p\u003e\n\u003cp\u003e Chain kits and accessories from Belgian brand Afam are among the best in the industry, with high-end equipment produced in Europe.\u003c\/p\u003e\n\u003cp\u003e In motocross, the XRR3 (O-ring), MX4, and MX5 ranges are designed for more powerful, intensively used bikes. The MR2 range, on the other hand, is intended for more modest bikes and recreational use.\u003c\/p\u003e\n\u003cp\u003e You'll find kits with ultra-strong steel sprockets, but also lightweight aluminum sprockets and mud-repellent sprockets.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768839520580,"sku":"1074730001","price":47.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/479541_3398859.jpg?v=1757266934"},{"product_id":"corona-renthal-415-z-40-nero-tc-sx-50","title":"REN-12111210 Renthal 415 Z.40 chainring black TC \/ SX 50","description":"\u003cp\u003eRenthal was founded in 1969 and quickly became the market leader in MX and MTB handlebars. Renthal is also an original equipment manufacturer for Japanese off-road motorcycles, and its range now includes grips, handlebar pads, chain sets, and brake pads, in addition to high-quality aluminum handlebars.\u003c\/p\u003e\n\u003cp\u003e Renthal Chainwheel:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e CNC machined from high strength 7075 T-6 aluminum alloy\u003c\/li\u003e\n\n\u003cli\u003e 66% lighter than steel sprockets\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Honda HRC, Kawasaki Racing Team and KTM Factory Racing rely on Renthal, which stands for the highest product quality.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768838242628,"sku":"REN-12111210","price":79.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/496593_3759099-1.jpg?v=1755878549"},{"product_id":"corona-renthal-415-z-40-arancione-tc-sx-50","title":"REN-12112491 Renthal 415 Z.40 orange TC \/ SX 50 chainring","description":"\u003cp\u003eRenthal was founded in 1969 and quickly became the market leader in MX and MTB handlebars. Renthal is also an original equipment manufacturer for Japanese off-road motorcycles, and its range now includes grips, handlebar pads, chain sets, and brake pads, in addition to high-quality aluminum handlebars.\u003c\/p\u003e\n\u003cp\u003e Renthal Chainwheel:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e CNC machined from high strength 7075 T-6 aluminum alloy\u003c\/li\u003e\n\n\u003cli\u003e 66% lighter than steel sprockets\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Honda HRC, Kawasaki Racing Team and KTM Factory Racing rely on Renthal, which stands for the highest product quality.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768837751108,"sku":"REN-12112491","price":79.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/449913_3848064-1.jpg?v=1755878543"},{"product_id":"corona-moto-master-415-alluminio-40-denti-nero-tc-sx-50","title":"MMAST-12112414 Moto Master 415 aluminum crown 40 teeth black TC \/ SX 50","description":"\u003cp\u003e Moto Master aluminum sprocket \/ crown.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Made of 7075-T6 (aircraft quality) aluminum\u003c\/li\u003e\n\n\u003cli\u003e The best quality material available\u003c\/li\u003e\n\n\u003cli\u003e The self-cleaning groove between the teeth prevents mud from accumulating\u003c\/li\u003e\n\n\u003cli\u003e One of the lightest sprockets on the market\u003c\/li\u003e\n\n\u003cli\u003e Colored anodized surface coating for increased durability and attractive design\u003c\/li\u003e\n\n\u003cli\u003e Excellent stability\/weight ratio, ideal for racing\u003c\/li\u003e\n\n\u003cli\u003e It uses the latest technologies - CAD design and laser cutting\u003c\/li\u003e\n\n\u003cli\u003e Developed and produced in the Netherlands\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768836407620,"sku":"MMAST-12112414","price":64.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/507003_4084785-1.jpg?v=1755878518"},{"product_id":"corona-renthal-415-z-40-dorato-sx-50","title":"REN-12111203 Crown Renthal 415 Z.40 golden SX 50","description":"\u003cp\u003eRenthal was founded in 1969 and quickly became the market leader in MX and MTB handlebars. Renthal is also an original equipment manufacturer for Japanese off-road motorcycles, and its range now includes grips, handlebar pads, chain sets, and brake pads, in addition to high-quality aluminum handlebars.\u003c\/p\u003e\n\u003cp\u003e Renthal Chainwheel:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e CNC machined from high strength 7075 T-6 aluminum alloy\u003c\/li\u003e\n\n\u003cli\u003e 66% lighter than steel sprockets\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Honda HRC, Kawasaki Racing Team and KTM Factory Racing rely on Renthal, which stands for the highest product quality.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768836211012,"sku":"REN-12111203","price":79.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/462639_3391980-1.jpg?v=1755878516"},{"product_id":"corona-afam-415-alluminio-z40-sx-tc-50","title":"1074731001 Afam 415 aluminum crown Z40 SX \/ TC 50","description":"\u003ch2\u003e Afam 415 SX 50 40 teeth aluminum sprocket\u003c\/h2\u003e\n\u003cp\u003e In our shop we have chosen to offer you quality equipment at the best price and in the shortest possible time.\u003c\/p\u003e\n\u003cp\u003e Chain kits and accessories from Belgian brand Afam are among the best in the industry, with high-end equipment produced in Europe.\u003c\/p\u003e\n\u003cp\u003e In motocross, the XRR3 (O-ring), MX4, and MX5 ranges are designed for more powerful, intensively used bikes. The MR2 range, on the other hand, is intended for more modest bikes and recreational use.\u003c\/p\u003e \u003cp\u003eYou'll find kits with ultra-strong steel sprockets, lightweight aluminum sprockets, and mud-repellent sprockets.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768836014404,"sku":"1074731001","price":34.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/479988_3394047.jpg?v=1757266922"},{"product_id":"corona-afam-alluminio-autopulente-z42-gasgas-husqvarna","title":"1074539001 Afam self-cleaning aluminum crown Z42 GasGas \/ Husqvarna","description":"\u003ch2\u003e Husqvarna CR \/ WR 42 tooth Afam mud-proof aluminum sprocket\u003c\/h2\u003e\n\u003cp\u003e In our shop, we choose to offer you quality materials at the best price and in the shortest possible time.\u003c\/p\u003e\n\u003cp\u003e Chain kits and accessories from Belgian brand Afam are among the best in the industry, with high-end material produced in Europe.\u003c\/p\u003e\n\u003cp\u003e In motocross, the XRR3 (O-ring), MX4, and MX5 ranges are designed for more powerful, intensively used bikes. The MR2 range, on the other hand, is intended for more modest bikes and recreational use.\u003c\/p\u003e \u003cp\u003eYou'll find kits with ultra-strong steel sprockets, but also lightweight aluminum sprockets and mud-repellent sprockets.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768823169348,"sku":"1074539001","price":49.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/486864_3403098.jpg?v=1757266868"},{"product_id":"corona-acciaio-53-denti-420-cpi-sx-sm","title":"MF89.00372 Steel crown 53 teeth - 420 CPI SX \/ SM","description":"\u003cp\u003e 53-tooth steel sprocket\/crown sprocket - 420 CPI SX\/SM, high-quality steel sprocket for 420 chain. Can be used either as a replacement for a damaged original sprocket or to change the gear ratio. The gear ratio plays an important role in tuning and has a significant impact on acceleration, overall performance, and top speed.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 110 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 6 holes\u003c\/li\u003e\n\n\u003cli\u003e 53 teeth, for 420 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e \u003cp\u003eNote: We can't say with 100% certainty which chain and sprocket are suitable for a given model. Compare the original with the illustration and specifications!\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768818254148,"sku":"MF89.00372","price":20.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/383676_2809590-1.jpg?v=1755878386"},{"product_id":"corona-afam-acciaio-z41-beta-husqvarna-sherco","title":"1074495001 Afam steel crown Z41 Beta \/ Husqvarna \/ Sherco","description":"\u003ch2\u003e Beta RR \/ Sherco SE 41-tooth steel sprocket Afam\u003c\/h2\u003e\n\u003cp\u003e In our shop we have chosen to offer you quality equipment at the best price and in the shortest possible time.\u003c\/p\u003e\n\u003cp\u003e Chain kits and accessories from Belgian brand Afam are among the best in the industry, with high-end equipment produced in Europe.\u003c\/p\u003e\n\u003cp\u003e In motocross, the XRR3 (O-ring), MX4, and MX5 ranges are designed for more powerful, intensively used bikes. The MR2 range, on the other hand, is intended for more modest bikes and recreational use.\u003c\/p\u003e\n\u003cp\u003e You'll find kits with ultra-strong steel sprockets, lightweight aluminum sprockets, and mud-repellent sprockets.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768818221380,"sku":"1074495001","price":37.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/498300_3451341.jpg?v=1757266862"},{"product_id":"corona-acciaio-48-denti-420-cpi-sx-sm","title":"MF89.00370 Steel crown 48 teeth - 420 CPI SX \/ SM","description":"\u003cp\u003e 48-tooth steel sprocket\/crown sprocket - 420 CPI SX\/SM, perfect for replacing the original or even for changing the gear ratio. The sprocket has 48 teeth, 6 holes, and a diameter of 110 mm; it is suitable for 420 type chains. For CPI SX\/SM.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e 6-hole mounting\u003c\/li\u003e\n\n\u003cli\u003e Internal diameter: 110 mm\u003c\/li\u003e\n\n\u003cli\u003e 48 teeth, 420 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768817729860,"sku":"MF89.00370","price":14.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/76603_1438063-1.jpg?v=1755878380"},{"product_id":"corona-acciaio-46-denti-415-afam-aprilia-classic-50","title":"AFAM35102-46 Steel crown 46 teeth - 415 AFAM Aprilia Classic 50","description":"\u003cp\u003e Steel sprocket 46 teeth - 415 AFAM Aprilia Classic 50, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 50 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 6 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 415\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768817500484,"sku":"AFAM35102-46","price":16.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/461766_3403116-1.jpg?v=1757266860"},{"product_id":"corona-acciaio-59-denti-420-afam-derbi-drd-pro","title":"AFAM41100-59 Steel crown 59 teeth - 420 Afam Derbi DRD Pro","description":"\u003cp\u003e Steel sprocket 59 teeth - 420 AFAM Derbi Senda from 2018, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 102 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3x2 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768816845124,"sku":"AFAM41100-59","price":18.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/475494_3348408.jpg?v=1755878371"},{"product_id":"corona-acciaio-48-denti-415-afam-rieju-spike","title":"AFAM80100-48 Steel crown 48 teeth - 415 AFAM Rieju Spike","description":"\u003cp\u003e Cod: AFAM80100-48 Steel crown 48 teeth - 415 AFAM Rieju Spike\u003c\/p\u003e\n\n \u003cp\u003eThe Product may be reserved exclusively for competitions in places specifically designed for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768816517444,"sku":"AFAM80100-48","price":16.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/486348_3827091-1.jpg?v=1757266851"},{"product_id":"corona-acciaio-55-denti-420-generic-trigger","title":"MF89.00393 Steel Crown 55 Teeth - 420 Generic Trigger","description":"\u003cp\u003e 55 Tooth Steel Sprocket\/Gear - 420 Generic Trigger, High-quality steel gear for 420 chain. Can be used either as a replacement for a damaged original sprocket or to change the gear ratio. The gear ratio plays an important role in tuning and has a significant impact on acceleration, overall performance, and top speed.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 105 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 5 holes\u003c\/li\u003e\n\n\u003cli\u003e 55 teeth, for 420 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Note: We can't say with 100% certainty which chain and sprocket are suitable for a given model. Compare the original with the illustration and specifications!\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768816222532,"sku":"MF89.00393","price":28.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/339168_3241422-1.jpg?v=1755878363"},{"product_id":"corona-rinforzato-59-denti-420-derbi-aprilia-sx-50","title":"MF89.00447 Reinforced crown 59 teeth - 420 Derbi Aprilia SX 50","description":"\u003cp\u003e Cod: MF89.00447 Reinforced crown 59 teeth - 420 Derbi Aprilia SX 50\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768816124228,"sku":"MF89.00447","price":44.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/344973_2718660-1.jpg?v=1757266847"},{"product_id":"corona-acciaio-53-denti-420-afam-rieju-mrt","title":"AFAM47103-53 Steel crown 53 teeth - 420 Afam Rieju MRT","description":"\u003cp\u003e Steel sprocket 53 teeth - 420 AFAM Derbi Senda \/ Rieju MRT, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to properly adjust the chain tension.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 105 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3x2 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768816058692,"sku":"AFAM47103-53","price":18.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/470919_3332583.jpg?v=1755878360"},{"product_id":"corona-53-denti-420-doppler-alluminio-cnc-oro-aprilia-sx-50","title":"CGN495673 Crown 53 teeth - 420 Doppler aluminum CNC gold Aprilia SX 50","description":"\u003cp\u003e Cod: CGN495673 Crown 53 teeth - 420 Doppler aluminum CNC gold Aprilia SX 50\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768814354756,"sku":"CGN495673","price":51.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/275190_2989113-1.jpg?v=1757266846"},{"product_id":"corona-acciaio-50-denti-420-aprilia-sx-50","title":"MF89.00342 Steel crown 50 teeth - 420 Aprilia SX 50","description":"\u003cp\u003e Steel sprocket \/ crown Z50 - 420 Derbi GPR \/ Senda X-Treme, high-quality steel crown for type 420 chain. Can be used both as a replacement for a damaged original sprocket or to change the gear ratio. The gear ratio plays an important role in tuning and has a strong influence on acceleration, overall performance and top speed.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 108 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 6 holes\u003c\/li\u003e\n\n\u003cli\u003e 50 teeth - for 420 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Note: Since there may be different variants depending on the year of manufacture, please compare the dimensions and teeth of your original sprocket with the illustration and information above.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768814256452,"sku":"MF89.00342","price":29.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/335211_2700186-1.jpg?v=1755878356"},{"product_id":"corona-51-denti-420-afam-generic-trigger","title":"AFAM35103-51 Chainring 51 teeth - 420 Afam Generic Trigger","description":"\u003cp\u003e 51-tooth sprocket\/chainring - 420 Afam Generic Trigger, perfect for replacing the original or even changing the gear ratio. The sprocket has 51 teeth, 5 holes, and a diameter of 105 mm; it is suitable for 420 chains.\u003cbr\u003e For general trigger.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e 5-hole mounting\u003c\/li\u003e\n\n\u003cli\u003e Internal diameter: 105 mm\u003c\/li\u003e\n\n \u003cli\u003e51 teeth - 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768814223684,"sku":"AFAM35103-51","price":24.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/390729_2894289-1.jpg?v=1755878355"},{"product_id":"corona-acciaio-48-denti-420-afam-derbi-fenix","title":"AFAM47101-48 Steel crown 48 teeth - 420 AFAM Derbi Fenix","description":"\u003cp\u003e 48-tooth steel sprocket - 420 AFAM Derbi Fenix, replacement ring for the chain drive of your two-wheeler or to change the transmission ratio.\u003c\/p\u003e\n\u003cp\u003e The sprocket should be replaced when the teeth become too sharp. After installing the sprocket and\/or chainwheel, it is essential to correctly adjust the chain tension.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWarning\u003c\/strong\u003e : It is very difficult to determine the correct model with 100% certainty. Therefore, we recommend comparing the photo and specifications with your current sprocket.\u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 53 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3x2 or 4 holes\u003c\/li\u003e\n\n\u003cli\u003e Chain type: 420\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768814190916,"sku":"AFAM47101-48","price":69.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/463152_3403560-1.jpg?v=1755878355"},{"product_id":"corona-53-denti-420-doppler-alu-cnc-neochrome-derbi-drd-pro","title":"CGN505502 Chainring 53 teeth - 420 Doppler Alu CNC neochrome Derbi DRD Pro","description":"\u003cp\u003e 53-tooth rear sprocket\/420 Doppler sprocket made of CNC aluminum, Neochrome, for the Derbi Senda DRD Pro\/Racing. Suitable for replacing the original chain and sprocket, and for racing setups. The aluminum sprocket is particularly lightweight, greatly improving acceleration. The attractive anodized finish adds a touch of customization to your bike.\u003c\/p\u003e\n\u003cp\u003e Characteristics.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e 53 teeth\u003c\/li\u003e\n\n\u003cli\u003e Type 420\u003c\/li\u003e\n\n\u003cli\u003e 3 x 2 holes - D. 102 mm\u003c\/li\u003e\n\n\u003cli\u003e lighter than the original\u003c\/li\u003e\n\n\u003cli\u003e robust\u003c\/li\u003e\n\n\u003cli\u003e Color: Neochrome\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768813830468,"sku":"CGN505502","price":47.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/448746_3493017-1.jpg?v=1755878354"},{"product_id":"corona-catena-48-denti-420-rieju-mrt","title":"EKP-149076 Chain ring 48 teeth - 420 Rieju MRT","description":"\u003cp\u003e Reinforced 48-tooth chainring\/sprocket - 420 Derbi Senda \/ Rieju MRT, high-quality steel sprocket for 420 chain. It can be used either to replace a damaged original sprocket or to change the gear ratio. The gear ratio plays an important role in tuning and significantly affects acceleration, overall performance, and top speed.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 105 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 3x2 holes\u003c\/li\u003e\n\n\u003cli\u003e 48 teeth, for 420 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e \u003cp\u003eNote: We cannot guarantee with 100% certainty which chain and sprocket are suitable for a given model. Compare the original with the illustration and specifications!\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768813732164,"sku":"EKP-149076","price":25.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/403836_2753322-1.jpg?v=1755878353"},{"product_id":"corona-acciaio-48-denti-420-aprilia-sx-50","title":"MF89.00341 Steel crown 48 teeth - 420 Aprilia SX 50","description":"\u003cp\u003e Steel sprocket \/ crown Z48 - 420 Derbi GPR \/ Senda X-Treme, high-quality steel crown for type 420 chain. Can be used both as a replacement for a damaged original sprocket or to change the gear ratio. The gear ratio plays an important role in tuning and has a strong influence on acceleration, overall performance and top speed.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal diameter: 108 mm\u003c\/li\u003e\n\n\u003cli\u003e Mounting: 6 holes\u003c\/li\u003e\n\n\u003cli\u003e 48 teeth, for 420 type chain\u003c\/li\u003e\n\n\n\u003c\/ul\u003e \u003cp\u003eNote: Since there may be different variants depending on the year of manufacture, please compare the dimensions and teeth of your original sprocket with the illustration and information above.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768811536708,"sku":"MF89.00341","price":27.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/357198_2993613-1.jpg?v=1755878351"}],"url":"https:\/\/www.billaricambi.it\/en\/collections\/moto-50cc-trasmissione-e-frizione-corone.oembed","provider":"Billaricambi SRLS","version":"1.0","type":"link"}