Description
A worn or undersized rear sprocket directly impacts your Beta’s acceleration, chain wear rates, and overall drivetrain efficiency. The MOOSE OFFROAD 51-tooth rear sprocket is precision-engineered to deliver optimal power transfer while reducing undue stress on your chain and drivetrain components. If you’re looking to improve mid-range pulling power and extend the service life of your drivetrain, this is the upgrade that delivers measurable results.
Built from 7075 T651 aluminum with an extra tempering process, this sprocket resists distortion under load while maintaining the lightweight characteristics that keep your bike responsive. Every tooth is CNC-machined—never stamped or ground—ensuring consistent engagement with your chain and eliminating the premature wear that comes from poor tooth geometry.
- 7075 T651 aluminum construction
- 51-tooth configuration
- CNC-machined (no stamping)
- Extra tempering process
- Optimized tooth thickness
- Reduced unsprung weight
- Beta models compatible
- Bolt-on installation
- MPN: 1211-BET-51-13
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