Description
A countershaft sprocket is where power transfer begins—a weak link here means chain slip, missed shifts, and lost acceleration. The SUPERSPROX CST-516-15-2 is engineered to eliminate that vulnerability with factory racing-grade materials and precision manufacturing that keeps your drivetrain efficient from the first shift to the last lap. Whether you’re pushing hard on the track or navigating technical terrain, this sprocket delivers the durability and performance that separates reliable machines from those left on the sideline.
- SCM-435 carbon-free steel
- Ultra-hard surface layer (.5mm)
- Zero breaking guarantee
- Radial lightening holes
- Grooved teeth design
- Fast dirt removal capability
- Reduced friction coefficient
- Factory team specification
- 15-tooth configuration
- Bolt-on installation
- Off-road and street rated
- Extended sprocket lifespan
