{"product_id":"428-conversion-driven-racing-steel-rear-sprocket-honda-grom-monkey-125-2022","title":"428 Conversion - Driven Racing Steel Rear Sprocket Honda Grom \/ Monkey 125 (2022+)","description":"\u003cp\u003e428 Conversion - Driven Racing Steel Rear Sprocket Honda Grom \/ CUB \/ Monkey 125 (2022+)\u003c\/p\u003e\n\u003cp\u003eMade in USA!\u003c\/p\u003e\n\u003cp\u003eA 428 Chain is required to run this sprocket on a Honda Grom.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e428 Conversion - Driven Racing Steel Rear Sprocket Honda Grom \/ CUB \/ Monkey 125 (2022+)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne of the lightest 428 steel sprockets available today\u003c\/li\u003e\n\u003cli\u003eDesigned using proprietary EST Technology\u003c\/li\u003e\n\u003cli\u003ePerformance and longevity all in one sprocket\u003c\/li\u003e\n\u003cli\u003eAttractive black zinc semi-gloss finish\u003c\/li\u003e\n\u003cli\u003eLowered surface to remove unnecessary weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e428 Chain is recommended for Honda Groms \/ Monkey \/ Cub 125with higher displacement engines\u003c\/p\u003e\n\u003cp\u003eThe stock rear sprocket size on the Honda Grom is 38 teeth. You can go up to increase your acceleration at the expense of top-end speed. If you go down, you can get a higher top-end speed at the expense of acceleration. A few rules of thumb with gear ratios for sprockets are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrop teeth on front\/add teeth to rear = increased torque, increased acceleration, wheelies, racetracks with short straights\u003c\/li\u003e\n\u003cli\u003eAdd tooth on front\/reduce teeth on rear = increased top end speed, open road cruising, lowers RPMs, better gas mileage, tracks with long straights\u003c\/li\u003e\n\u003cli\u003e1 down on the front is like adding 3 teeth on the rear\u003c\/li\u003e\n\u003cli\u003eThe bigger the rear sprocket, the lower the gearing and the faster the acceleration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Driven Racing","offers":[{"title":"38 Tooth","offer_id":43822096613435,"sku":"DRVN-1060-40","price":39.99,"currency_code":"USD","in_stock":true},{"title":"39 Tooth","offer_id":43822096646203,"sku":"DRVN-1060-39","price":39.99,"currency_code":"USD","in_stock":true},{"title":"40 Tooth","offer_id":43822096711739,"sku":"DRVN-1060-38","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4028\/6267\/files\/9688c8f0-6e94-4c6e-b331-4e641947ef78.webp?v=1784591849","url":"https:\/\/www.steadygarage.com\/en-au\/products\/428-conversion-driven-racing-steel-rear-sprocket-honda-grom-monkey-125-2022","provider":"Steady Garage","version":"1.0","type":"link"}