Description
A worn or undersized rear sprocket directly impacts your Beta’s acceleration, top-end speed, and drivetrain efficiency. The MOOSE OFFROAD 45-tooth sprocket delivers superior tooth engagement and chain contact through precision CNC machining and premium 7075 T651 aluminum—eliminating the premature wear common in stamped alternatives. This is the sprocket choice for riders who demand consistent performance across full throttle runs and extended trail sessions.
- Material: 7075 T651 aluminum
- Tooth count: 45T
- Fitment: Beta 1211-BET-45-10
- Machining: 100% CNC machined
- Construction: No stamping or grinding
- Tempering: Extra T651 treatment
- Distortion: Minimized
- Tooth thickness: Optimal profile
- Chain contact: Maximum engagement
- Installation: Bolt-on replacement






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