Bolt on this do-it-all chainring from Race Face with reversible laser etched graphics and you're ready to rip. Built strong with aerospace-grade aluminum and the trusted narrow-wide tooth profiling, this ring can hang with everyone from DH racers to XC adventurers. Race Face 104mm BCD NW Chainring Features Compatible with 9, 10, 11 and 12 speed Stiff 4mm plate thickness and I-beam construction transfer loads without flexing Reversible laser etched graphics Non-threaded bolt holes Race Face 104mm BCD NW Chainring Specs Application: Designed for 1x drivetrains Material: 7075 aluminum Weight: 70 grams (32t) Compatible Crank: 104 BCD 4 arm cranks Compatible Chain: 9, 10, 11 and 12-speed (excluding Shimano 12-speed chains)