{"product_id":"60t-high-torque-rear-chain-sprocket-40-41-420-better-low-end-power","title":"60T High Torque Rear Chain Sprocket #40\/41\/420 - Better Low-End Power","description":"\u003cp\u003eOur review of the JMCHstore 60T High Torque Rear Chain Sprocket finds it best suited for minibike owners who need stronger low-end torque and reliable drivetrain durability. The bottom line: this 60-tooth sprocket is a straightforward upgrade for bikes with upgraded engines (212cc and larger) or riders who tackle steep hills and rough trails, delivering noticeably better acceleration and hill-climbing ability when fitted to a compatible wheel and tire. Measure your tire diameter first to avoid fit issues and confirm the mounting pattern matches your model.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e60T Design:\u003c\/strong\u003e Provides a clear torque boost for stronger acceleration and improved climbing power on steep terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility Advice:\u003c\/strong\u003e Sized for #40\/#41\/#420 chain types and lists specific minibike models so buyers can confirm fit before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Precision-cut teeth reduce chain slip and promote smooth power transfer for more consistent throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Steel Construction:\u003c\/strong\u003e Made from high-strength steel to withstand heavy loads and the stresses of larger engines without deforming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold Zinc Plating:\u003c\/strong\u003e Corrosion-resistant coating protects the sprocket from rust and extends life in wet conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe JMCHstore 60T sprocket is ideal for minibike riders running upgraded engines (212cc or larger), owners of listed models such as Coleman CT100U, CC100X, Motovox MBX10, Mega Moto MMB80\/105 and Baja Doodle Bug DB30, and anyone looking to improve low-end grunt for technical off-road riding. It particularly suits riders who need better throttle response and pulling power on inclines.\u003c\/p\u003e\u003cp\u003eNot everyone should choose this sprocket: it does not fit go karts due to a different mounting pattern, and it requires an adequate tire diameter (recommended minimum 145\/70-6) so check wheel clearance and bolt pattern before buying. If you have a small tire or an unlisted mounting pattern, look for a different size or confirm measurements first.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGives a tangible torque increase for climbing and low-speed acceleration.\u003c\/li\u003e\n\u003cli\u003eThick, well-made construction that customers report bolts up and feels durable.\u003c\/li\u003e\n\u003cli\u003eGold zinc plating helps resist rust for longer service life in mixed weather.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLarge 60T diameter requires a minimum tire size and may not fit smaller wheels or certain frames.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain Size\u003c\/td\u003e\n\u003ctd\u003e#40 \/ #41 \/ #420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTeeth\u003c\/td\u003e\n\u003ctd\u003e60 Tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt Circle Diameter\u003c\/td\u003e\n\u003ctd\u003e49mm (1.93 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e37mm (1.46 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Diameter\u003c\/td\u003e\n\u003ctd\u003e245mm (9.65 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e6.5mm (0.26 in) x 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe JMCHstore 60T High Torque rear sprocket is a practical, value-minded upgrade for minibike owners who need more low-end power and have the correct wheel and tire size. Its durable steel construction and corrosion-resistant finish make it a sensible choice for trail riders and anyone improving to a 212cc+ engine, provided they confirm mounting pattern and tire clearance first.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my mini bike?\u003c\/strong\u003e\u003cbr\u003eCheck the listed compatible models and confirm your bolt circle, center hole, and tire diameter; it does not fit go karts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat chain size does it use?\u003c\/strong\u003e\u003cbr\u003eThe sprocket is made for #40, #41, and #420 chain types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a specific tire size?\u003c\/strong\u003e\u003cbr\u003eYes, a 60T sprocket usually requires at least a 145\/70-6 tire to avoid clearance problems.\u003c\/p\u003e","brand":"JMCHstore","offers":[{"title":"Default Title","offer_id":48236788351195,"sku":"B0DR72CDFV","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81S2LEzyykL._SL1500.jpg?v=1770662401","url":"https:\/\/gearmusthave.com\/products\/60t-high-torque-rear-chain-sprocket-40-41-420-better-low-end-power","provider":"GearMustHave","version":"1.0","type":"link"}