Description
Supersprox’s 40-tooth rear sprocket is engineered for riders who demand longevity without sacrificing performance. Whether you’re pushing limits on the track or logging miles on varied terrain, this sprocket delivers precise engagement and proven durability through race-tested design. The 2XZINK black finish resists corrosion in harsh conditions while keeping weight to a minimum—a combination you won’t find in many competitors.
- Tooth count: 40T
- MPN: RFE-499-40-BLK
- Material: High-grade steel
- Manufacturing: CNC-laser cut
- Design method: CAD-optimized
- Finish: 2XZINK anti-corrosion
- Color: Black
- Weight: Among lightest in class
- Fitment: Vehicle-specific (verify compatibility)
- Installation: Bolt-on
- Application: Street and off-road
- Origin: Race-track developed
