Description
A worn or undersized rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The MOOSE OFFROAD 50-tooth sprocket is precision-engineered from aerospace-grade 7075 T651 aluminum with enhanced tempering to eliminate distortion and maintain consistent tooth geometry under load. This CNC-machined design delivers maximum contact with your chain, reducing wear and improving responsiveness compared to stamped alternatives.
Whether you’re optimizing gearing for trail performance or replacing a damaged sprocket, this part delivers the durability and precision that separates professional-grade components from budget alternatives.
- 7075 T651 aluminum alloy
- Enhanced tempering process
- 50-tooth configuration
- 100% CNC-machined
- No stamping or grinding
- Optimal tooth thickness
- Maximum chain contact
- Yamaha-specific fitment
- MPN: 1211-853-50-10
- Reduced distortion design
- Professional-grade durability






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