{"product_id":"40t-steel-rear-sprocket-for-mini-bikes-6-hole-dire","title":"40T Steel Rear Sprocket for Mini Bikes 6 Hole Direct Replacement With Wrench Included, Compatible With CT100U CC100X RB100 B100 DB30 MMB80 MBX10 And 420 Chain, Built Tough, Corrosion Resistant","description":"\u003cdiv\u003e40T Steel Rear Sprocket for Mini Bikes Ready Replacement\u003cbr\u003e\n✔️ Single sprocket with wrench; 40-tooth, 6-hole, fits 420 chain \u003cp\u003eThis 40T steel rear sprocket is a direct replacement built for popular mini bikes, designed to pair with CT100U, CC100X, RB100, B100, DB30, MMB80, MMB105, MBX10 and GMB100. It supports #40, #41 and 420 chains for reliable, smooth power transfer on trails and track days.\u003c\/p\u003e \u003cp\u003e✅ 40T rear sprocket with 6-hole direct replacement for CT100U, CC100X, RB100, B100, DB30, MMB80, MMB105, MBX10 and GMB100\u003cbr\u003e✅ High-strength corrosion-resistant steel with plating for rust protection\u003cbr\u003e✅ Laser-cut teeth reduce chain wear and extend drivetrain life\u003cbr\u003e✅ Optimized gear design for stable acceleration and improved engine response\u003cbr\u003e✅ Supports 212cc+ engines with no chain slip and enhanced low-end torque\u003cbr\u003e✅ Improves ride with faster throttle response and reduced vibration on varied terrain\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 40-tooth steel rear sprocket used for on mini bikes and how does it affect performance?\nThis handy drivetrain component enhances power transfer and drivetrain life.\n- Increases rear drive ratio for better torque and climbing\n- Made from corrosion-resistant steel with plating for durability\n- Laser-cut teeth reduce wear and extend life\n- Fits CT100U, CC100X, RB100, B100, DB30, MMB80, MMB105, MBX10 and GMB100 with #40, #41 and 420 chains\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48233322250475,"sku":"VXB0F9FWJX9S","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/713skDy8xaL.jpg?v=1778327144","url":"https:\/\/vxb.com\/products\/40t-steel-rear-sprocket-for-mini-bikes-6-hole-dire","provider":"VXB Bearings","version":"1.0","type":"link"}