BikeMaster Front Sprocket Chain Tooth Sprockets

BikeMaster front sprockets, also called countershaft or drive sprockets, are replacement motorcycle and powersports sprockets. They transfer engine power from the transmission output shaft to the drive chain. They are a good match for the BikeMaster line of chains.

Key Features:

• 20CrMnTi steel construction: machined from a durable alloy steel
• Shot peened: the surface treatment helps the sprocket wear longer
• Heat treated: hardened for extended durability under sustained torque and heat
• Precision-machined teeth: made for smooth chain engagement and consistent power delivery

Replacing a worn front sprocket along with the chain and rear sprocket helps keep the drivetrain running smoothly and prevents accelerated wear. Choose the tooth count and chain pitch that match your application.