Wide Compatibility: Coleman Powersports CT100U CC100X RB100 Trail 100 mini bike Baja Motorsports Doodle Bu* DB30 (Blitz, Dirt Bu*, Viper) mini bike Motovox MBX10 MBX11 mini bike Monster Moto Mega Moto Classic 80cc MM-B80 105cc MM-B105 electric mini bike
Durable Construction: The 35 roller chain and 40 tooth sprocket 35 chain are machined from a durable metal alloy, thicked and more sturdy
Improved 6 hole sprocket: Improved mounting hole spacing and 6 mounting holes for increased compatibility, this design is specifically tailored for mini bikes or go-karts and allows for unobstructed installation, saving time and effort
Efficient Power Transmission: Our 40t rear sprocket's maximum speed on flat roads has been significantly improved, making it faster and more thrilling. The engine runs at lower RPM, consuming less energy and delivering better range
Size: Mounting hole distance: 1.92" (49 mm), centre hole diameter: 37 mm 1.45", tooth: 40t, chain size: 35 chain
!!! Note !!!: Pay attention to the sprocket is 40 tooth, which is is much smaller than the original 75-tooth one, and the chain can be shortened as needed