Rotor Round Rings BDC 4x110mm 11\/12V

Rotor Round Rings BCD110x4 12-11s. BCD110x4 12-11s round chainrings compatible with all Rotor cranks using a BCD110x4 chainring and an INspider power sensor in combination with Shimanou00ae 2x12s or 2x11s groupsets.What’s more,these chainrings are also compatible with Shimanou00ae Dura-Aceu00ae FC-R9200-P, FC-R9200, FC-R9100 and Ultegrau00ae FC-R8100, FC-R8000 cranksets, offering fast, precise clutch release while maintaining a very low weight.Rotor round chainrings complete the range of chainrings for cyclists who haven’t yet decided to try Q RINGS oval chainrings.Details 11 and 12-speed Shimano and 11-speed Sram compatible. Recommended dimensions: 54/42 | 54/39 | 53/39 | 52/36 | 50/34 | 46/36. Center distance: 110 mm. 4 arms. Chain line: 43.9 mm (standard axis) | 46.4 mm (axis with offset) Material: 7075-T6 aluminum alloy – 100% CNC machined. Weight: 141 g (50/34T) | 110 g (50T) | 31 g (34T)