Description
A rear sprocket directly impacts your acceleration, top-end speed, and drivetrain efficiency—which is why choosing the right one matters whether you’re on the track or trail. The SUPERSPROX 42-Tooth RFE-1308-42-BLK delivers race-proven performance without adding unnecessary weight to your wheel, giving you the responsive engagement and durability that comes from track-tested engineering. Its precision CNC-laser cutting and proprietary 2XZINK anti-corrosion finish mean this sprocket handles aggressive riding conditions while maintaining exact fitment and longevity.
- 42-tooth count
- CNC-laser cut
- CAD-designed fitment
- Lightweight steel construction
- 2XZINK black finish
- Anti-corrosion coating
- Race-track developed
- Street and off-road rated
- Factory OEM styling
- MPN: RFE-1308-42-BLK
