Race Face Narrow Wide 110 BCD-40T Chainring
Burly enough for DH Racers and Dirt Jumpers, yet light enough for XC and single-speed, the Race Face Narrow Wide 40T Chainring now features performance enhancing chain retention technology, so you can forget about dropped chains and chainguides! Machined from 7075 aluminum with laser-etched graphics, and tested in punishing terrain, this bombproof chainring is built to last.
- Narrow Wide tooth profiling ensures ultimate chain retention
- Stiff 4mm plate thickness and I-beam construction transfer loads without flexing
- 7075-T6 aluminum, aerospace grade strength
- Reversible laser etched graphics
- Compatible for 9/10/11/12-speed