Rotor QRings BCD 110X4 54D Chainring

The Rotor Q Ring BCD 110X4 54D chainring uses BCD 110x4 spider and INspider power meter in combination with Shimano 2x12s or 2x11s groupsets. In addition, these cranksets are also compatible with Shimano Dura-Ace FC-R9200-P, FC-R9200, FC-R9100 and Ultegra FC-R8100, FC-R8000 cranksets, offering fast and precise shifting while maintaining a very low weight.Q RINGS oval chainrings allow you to pedal more efficiently, making the most of your pedalling power and reducing the strain on your knees. Q RINGS offer a healthier pedalling experience.Features:Use: Road- Sizes: For 54/39 BCD: 110x4Ovality: 12.5Chain line: 43.9 mm (standard axle) | 46.4 mm (offset axle)Material: Aluminium alloy 7075-T6 100% CNC machinedCompatible cranks: All ROTOR cranks using the BCD 110x4 spider. All ROTOR cranks that use the INspider power meter.