Description
Sprocket selection directly impacts your drivetrain’s efficiency, acceleration response, and component lifespan. The SUPERSPROX 42-tooth rear sprocket delivers race-proven durability with a lightweight design that reduces unsprung mass without sacrificing strength. Whether you’re pushing hard on the track or tackling unpredictable terrain, this CNC-precision sprocket maintains exact tolerances while resisting corrosion in demanding conditions.
Built to Supersprox’s exacting standards, the RFE-499-42-BLK combines material science with meticulous manufacturing to give you consistent, predictable performance lap after lap.
- 42-tooth configuration
- CNC-laser cut precision
- High-grade steel construction
- 2XZINK anti-corrosion finish
- Lightweight design
- CAD-engineered fitment
- Race-track developed
- Factory aesthetic styling
- MPN: RFE-499-42-BLK
