{"product_id":"50t-rear-chain-sprocket-for-420-chain-fits-mini-bi","title":"50T Rear Chain Sprocket for 420 Chain Fits Mini Bikes Like CT100U CC100X RB100 B100 DB30 MMB80 MMB105 MBX10 Motovox and More Heavy Duty Steel Gear for Off Road Fun","description":"\u003cdiv\u003e50T Rear Sprocket for 420 Chain, Mini Bike Heavy Duty\n✔️ 50T sprocket, 420 chain compatible, single pack, steel \u003cp\u003eThis 50T rear chain sprocket fits 420 chain systems and is built for mini bikes and off-road fun. It’s designed to maximize torque while keeping smooth top-end speed. Compatible with CT100U, CC100X, RB100, B100, DB30, MMB80, MMB105, MBX10 and similar models.\u003c\/p\u003e \u003cp\u003e✅ Compatible with CT100U, CC100X, RB100, B100, DB30, MMB80, MMB105, MBX10 and similar mini bikes\u003cbr\u003e✅ 50T tooth profile matches 420 chain pitch for balanced torque and speed\u003cbr\u003e✅ Carbon steel core with zinc plating for wear resistance and corrosion protection\u003cbr\u003e✅ Center mounting hole size should be verified for proper fit\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a chain sprocket used for on mini bikes and why choose a 50T 420-chain option?\u003c\/p\u003e\n- Increases torque transfer and accelerates quickly on 420-chain drivetrains\u003cbr\u003e\n- Balances torque and top speed for off-road use\u003cbr\u003e\n- Constructed from carbon steel with zinc plating for longevity\u003cbr\u003e\n- Check mounting hole size to ensure proper fit before purchase\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48111026438379,"sku":"VXB0GH4LNVCK","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81V8ptxDxRL.jpg?v=1776500267","url":"https:\/\/vxb.com\/products\/50t-rear-chain-sprocket-for-420-chain-fits-mini-bi","provider":"VXB Bearings","version":"1.0","type":"link"}