Description
Q RINGS BCD110x4 Q53T(39) BLACK EXTERNAL You step onto the road ahead and embark on an adventure that can last for hours. Every muscle movement has been trained to leave everything on the road; nothing is wasted in this deliberate harmony of drive and forward momentum. We created the Q rings 110BCD for your compact cranks on the premise that you could pedal more efficiently if you could get more out of your maximum effort while reducing the time spent in the dead spots of a pedal rotation. The subtle but effective 10% ovalization of the Q-rings, combined with an unprecedented orientation factor, results in an improved, performance-driven pedal stroke. Choose from 5 Optimal Chainring Positions (OCP) to refine your riding experience and go farther and faster with less fatigue.
- Weight: 148g per set 50/34
- Sizes: Outdoor - 53
Features:
- 7075-T6 aluminum alloy, 100% CNC machined
- Steel shifter pins
- 5 point OCP (4 point in 50/34)
- Designed to work with all 9, 10 and 11 speed groupsets
- Some cranks require specific Q rings
Technologies :
- Wind Allies ROTOR Aero components, such as Aero chainrings or the FLOW crank, help riders maximize their power in the war against wind resistance. The tapered FLOW cranks optimize aerodynamic behavior, while the smooth, solid surface of the Aero chainrings reduces aerodynamic drag. ALU 7075 Why we choose aluminum The 7075 aircraft grade aluminum alloy offers superior physical properties that allow us to manufacture components such as our famous Q-Rings, REX 3 and 3D24 cranks. ALU CNC Manufactured with the latest technology Computer Numerical Control (CNC) machining provides a precise and consistent manufacturing process. This is especially important when manufacturing bicycle components to ensure seamless functionality of all parts that work together. Equipped with the latest CNC resources, the ROTOR parts are machined with precision to within one hundredth of a millimeter. Optimal chainring position only possible with Q-rings Optimal chainring position (OCP) represents the different adjustment positions that ROTOR Q-rings offer to suit the rider's distinct pedaling style. The Q-rings offer up to 5 OCPs, with OCP 3 being an intermediate starting point, to optimize your pedaling style. You can determine your OCP if you know your optimal chainring angle (OCA), which you can find by performing a TORQUE 360 pedaling analysis using 2INpower and INpower software from ROTOR.
