This 50-tooth hardened steel rear sprocket is precision-machined for motorcycles running a 520 pitch drive chain. With one of the higher tooth counts available, it provides a significantly lower final drive ratio — delivering maximum acceleration and aggressive low-end torque. Ideal for off-road, motocross, and any application where strong bottom-end response is prioritised over top speed.
Key Features
- 50-tooth rear sprocket for 520 pitch chain
- Hardened precision-machined steel for strength and long wear life
- High tooth count delivers a low final drive ratio for maximum acceleration
- Suitable as a direct replacement or aggressive gearing upgrade
What does a 50T rear sprocket do to performance?
A 50-tooth rear sprocket produces more engine revs per wheel rotation compared to lower tooth counts, significantly sharpening acceleration and low-end torque at the expense of top-end speed.
Important Fitment Note
Always confirm your chain pitch is 520 before purchasing. Verify your motorcycle's hub bolt pattern, hub diameter, and swingarm clearance — fitment varies between models.
Frequently Asked Questions
What chain pitch does this suit? Designed for 520 pitch chains only. Do not fit to 525 or 530 pitch chain systems.
Should I replace my chain and front sprocket at the same time? Yes. Replacing the complete drivetrain together ensures even wear and maximises component longevity.