{"product_id":"ingranaggi-primari-doppler-15-50-13-20-cpi-keeway","title":"CGN493975 Doppler Primary Gears 15\/50-13 (+20%) CPI \/ Keeway","description":"\u003cp\u003eFrom the French manufacturer Doppler, we can offer you a \u003cb\u003eDoppler 15\/50-13 (+20%) CPI \/ Keeway primary gear\u003c\/b\u003e . Larger gears lead to a shorter gear ratio, which benefits the scooter's traction, while a longer gear ratio improves top speed. Stock engines generally don't have the power to pull a higher gear ratio, so a higher gear ratio is only recommended for tuned engines. Definitely a good choice if you want to maximize the potential of your tuned engine.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Primary gear: 15\/50\u003c\/li\u003e\n\n\u003cli\u003e ready for the original 13-tooth secondary shaft\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49332501348676,"sku":"CGN493975","price":80.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/258240_2825112.jpg?v=1755870112","url":"https:\/\/www.billaricambi.it\/en\/products\/ingranaggi-primari-doppler-15-50-13-20-cpi-keeway","provider":"Billaricambi SRLS","version":"1.0","type":"link"}