RaceFace Narrow-Wide Chainring
RaceFace Narrow-Wide Chainring, Features of the RaceFace Narrow-Wide Chainring Race face narrow Wide chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC, DH and everything in-between 7075-T6 aluminum, aerospace grade strength Compatible with 9, 10, 11 and 12 speed Stiff 4mm plate thickness and I-beam construction transfer loads without flexing Reversible laser etched graphics 30t Narrow-Wide single rings Are threaded with a standard M8 x 0.75 chainring bolt thread Non-threaded bolt holes