Rotor QX1 Q Ring 76BCD Single Chainring 34T Black

TheRotor QX1 Q Ring 76BCD Single Chainringhas an increased ovality of 12.5% to help you accelerate better, feel less muscle fatigue, experience smoother torque and better grip off road. The alternating thick/thin tooth profile keeps your chain from dropping in even the worst conditions, eliminating the need for a chain guide or tensioner.It is compatible with Rotor Rex 1.1 and Rex 2.1, SRAM XX1 (GXP and BB30) and Specialized cranks thanks to crank specific spiders from Rotor. Rotor QX1 Q Ring 76BCD Single Chainring Features Narrow/Wide Profile Helps Climbing/Grip Prevents chaindrops and need for chain tensioner Fully compatible with rear clutch mechs