RaceFace Narrow-Wide Single Chainring

Race Face Narrow-Wide Single Chainrings for 9-11 speed drivetrains.
- 7075-T6 aluminum, aerospace grade strength.
- Compatible with 9, 10, and 11 speed
- Narrow Wide tooth profiling ensures ultimate chain retention
- Stiff 4mm plate thickness and I-beam construction transfer loads without flexing
- Reversible laser etched graphics
- 36t = 50g
- 30t Narrow-Wide single rings are threaded with a standard M8 x 0.75 chainring bolt thread