Rotor QRings BCD 110x5 Aero Road Outer Chainring Black - 53

The Rotor QRings BCD 110 Aero outer plate for road bike has a 10% oval. The QRings oval dishes give a boost to your performance by modifying the resistance to pedaling, according to the natural strength and weakness of the legs. They make better use of stronger muscle groups (increasing positive work) and compensate for the weaker areas of the pedal (reducing the negative force). Characteristics: - Ovality: 10% - Outside plate - BCD: 110 Compact System - Sizes: 50t, 52t, 53t, 54t - Manufactured 100% CnC Aluminum 7075 T6 - Pins for change in steel - Arms: 5 - 5 OCP regulation points (4 OCP control points for 50/24) - Compatible with 10 and 11 speed systems