Superlite RSX-R Series alloy race sprockets are manufactured to be extremely light yet durable for big horsepower applications. If you're looking to shave maximum rotating weight while still maintaining high durability, the RSX-R rear sprocket is for you. Same exact sprockets used by top championship winning race teams.
- For use with Aprilia RS 660 models only!
- Exclusive tooth profile for extended mileage output
- Black hard anodized 7075-T6 aluminum material with PTFE Coating for less friction
- Average weight per sprocket is 9 ounces or less