Race Face Narrow / Wide Single Chainring brand_SRAM to eliminate axle play and

to eliminate axle play and provide ultimate long-term durability

Flat Rear: The narrow

Weight 438 grams per pair

resulting in 1/3 faster shift time than Hyperglide systems even under load

Relaxed fit

Race Face Narrow / Wide Single Chainring brand_SRAM to eliminate axle play andRace Face Narrow Wide Single Chainring Race Face Single Rings Now with performance enhancing chain retention technology. Burly enough for DH Racers and Dirt Jumpers, yet light enough for XC singlespeed. Single Rings are machined from 7075 aluminium and tested in some of the most punishing riding terrain Built to last. Features: Narrow Wide tooth profiling ensures ultimate chain retention Stiff 4mm plate thickness and I beam construction transfer loads