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 aluminum and tested in some of the most punishing riding terrain - Built to last. Features Only compatible with Shimano 12 speed MTB chain.. 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 Shimano 12 speed.. Specification Sizes: 32, 34, BCD (4 bolt).. Weights: 37-57g (36T: 50g)..
Best Price: £44.95 from Merlin Cycles