Description
If you’re running a 520 chain on your Honda, your rear sprocket directly impacts acceleration, top-end speed, and drivetrain longevity. The Renthal 45-Tooth Rear Sprocket replaces steel with precision-engineered 7075-T6 aluminum—cutting rotational mass by 66% while maintaining the strength needed for aggressive riding. Self-cleaning mud grooves eliminate buildup that causes premature wear, keeping power transfer smooth whether you’re on the track or tackling harsh conditions.
- Material: 7075-T6 aluminum alloy
- Tooth Count: 45
- Chain Size: 520
- Position: Rear
- Finish: Silver, corrosion-resistant
- Weight: 0.95 lbs
- Design: CNC-machined mud grooves
- Weight Reduction: 66% vs. steel
- Application: Honda 520 chain motorcycles
- Installation: Bolt-on replacement






