Description
Maintaining your dirt bike drive components is critical for consistent performance when you are miles away from the truck. This BikeMaster rear sprocket is engineered from rugged steel to withstand heavy throttle applications on your KTM motorcycle. Riding off road subjects your final drive to mud, sand, and constant chain tension that quickly chews up inferior aluminum parts. Choosing a steel alternative gives you the longevity you need without constantly wrenching between motos.
Coated in a sleek black finish, it blends well with your rear wheel setup while offering protection against oxidation and rust. The 420 pitch combined with 48 teeth provides a balanced gearing setup that helps maintain momentum through fast sections while keeping decent pull on climbs. Bolting this component onto your hub is straightforward, though you should always inspect your chain and countershaft sprocket at the same time to prevent premature wear across the board.
- Heavy duty steel construction offers exceptional resistance to wear and tear during aggressive off road riding.
- Manufactured to strict tolerances for a precise fit on compatible KTM rear wheel hub assemblies.
- Designed with a 420 chain pitch specification for seamless integration with standard drivetrain setups.
- Features 48 teeth to deliver a balanced mix of strong acceleration and steady top end speed.
- Protective black surface treatment defends against corrosion caused by wet weather and muddy tracks.
- Optimized tooth geometry ensures smooth chain engagement and reduces energy loss through the swingarm.
Swap out your worn drivetrain components today and enjoy crisp power delivery on your next trail ride.







