{"product_id":"driven-racing-428-evo-tech-front-sprocket-honda-grom-monkey","title":"Driven Racing 428 EVO TECH Front Sprocket for Honda Grom \u0026 Monkey 125","description":"\u003cp style=\"font-size: 17px; line-height: 1.5;\"\u003eChange how your Grom delivers power. This lightweight, drilled EVO TECH front sprocket from Driven Racing is made in the USA from case-hardened chromoly with a black-zinc finish, and it sheds rotating mass for quicker throttle response.\u003c\/p\u003e\n\u003c!-- FITMENT --\u003e\n\u003cdiv style=\"border: 1px solid #121212; padding: 18px 20px; border-radius: 0; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 12px;\"\u003e🔍  Does this fit your bike?\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 15px; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda Grom 125 \/ MSX125, 2014–2026\u003c\/strong\u003e and \u003cstrong\u003eMonkey 125, 2019–2026\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAlso listed for Super Cub C125, Trail 125 (CT125), CT70 (3-speed), XL80S, XR70R, ZB50, ZS190 engine swaps and Ohvale Mini-GP bikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e428 pitch.\u003c\/strong\u003e Specs: 14mm inner diameter (peak to peak) \/ 17mm (valley to valley), two M6x1.00 threaded holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- BEFORE YOU ORDER --\u003e\n\u003cdiv style=\"border: 1px solid #121212; padding: 18px 20px; border-radius: 0; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 12px;\"\u003e⚠️  Before you order\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 15px; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis is a 428 sprocket and will NOT work with a stock 420 chain.\u003c\/strong\u003e It's meant for 428 chain conversion kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo returns on performance parts\u003c\/strong\u003e — please double-check your model year and fitment before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGearing guide:\u003c\/strong\u003e 13T gives the best acceleration but limits top speed to about 65 mph; 14T is the usual sweet spot; 15T is the stock ratio and suits big bore kits or lower cruising RPM.\u003c\/li\u003e\n\u003cli\u003eOne tooth down on the front is roughly equal to adding three teeth on the rear.\u003c\/li\u003e\n\u003cli\u003eInstall with the laser-etched logo facing outward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003cdiv style=\"border: 1px solid #121212; padding: 18px 20px; border-radius: 0; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 12px;\"\u003e✓  What's in the box\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 15px; line-height: 1.6;\"\u003e\u003cli\u003eOne front sprocket in the tooth count you choose\u003c\/li\u003e\u003c\/ul\u003e\n\u003c!-- REVIEW: supplier does not state package contents beyond the sprocket --\u003e\n\u003c\/div\u003e\n","brand":"Scooterworks","offers":[{"title":"13T","offer_id":67626795958501,"sku":"169-540-13T","price":19.95,"currency_code":"USD","in_stock":true},{"title":"14T","offer_id":67626795991269,"sku":"169-540-14T","price":18.9,"currency_code":"USD","in_stock":true},{"title":"15T","offer_id":67626796024037,"sku":"169-540-15T","price":18.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1415\/0180\/files\/667471.jpg?v=1791412190","url":"https:\/\/www.rollingwrenchdenver.com\/products\/driven-racing-428-evo-tech-front-sprocket-honda-grom-monkey","provider":"Rolling Wrench","version":"1.0","type":"link"}