Rotor Qrings Bcd110X4 34T(50) 12-11S InnerFeatures Inner oval chainring optimized for 12 11 speed drivetrains. Designed for use with 50T outer rings to ensure perfect shifting alignment. BCD 110x4 fitment for modern compact cranksets. Improves pedaling efficiency and comfort over long rides. Specifications Teeth: 34T BCD: 110x4 Speed Compatibility: 12 11 Speed Position: Inner
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