{"product_id":"primary-gears-doppler-15-50-minarelli-cgn263894","title":"Primary Gears Doppler 15-50 Minarelli","description":"\u003cp\u003eDescription Doppler Primary Transmission 15\/50 Yamaha BW's. Taller gears reduce the overall gear ratio of your transmission and will result in improved acceleration, a higher gear ratio increases top end speed. OEM engines usually don't have enough power to pull this kind of transmission, so you will need a sports or racing cylinder. Get rid of your old gear, grab this Doppler transmission, mount it and give'r! Details: primary transmission: 15\/50 mount: press-fitting Questions about the product\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Doppler\u003c\/li\u003e\n\u003cli\u003eSKU: CGN263894\u003c\/li\u003e\n\u003cli\u003eAvailability: In stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNotes and Safety Scooter gearboxThe transmission of scooters and some mopeds is located in a case behind the clutch and torque driver and has the function of reducing rpm and ultimately driving the wheel axle.The transmission of a scooter has a direct influence on top speed. If the engine develops enough power and torque at low rpm, you can choose a longer gear ratio to achieve a higher top speed without any noticeable loss in acceleration.Please note: if you don't have a press, better choose pre-assembled gears!\u003c\/p\u003e","brand":"Doppler","offers":[{"title":"Default Title","offer_id":53460640792919,"sku":"CGN263894","price":111.04,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4027\/5287\/files\/307428_2702919.jpg?v=1777829792","url":"https:\/\/mattmoto.pl\/en\/products\/primary-gears-doppler-15-50-minarelli-cgn263894","provider":"MattMoto Skutery","version":"1.0","type":"link"}