
Rotor QXL Chainring 53Ax130 Outer Aero Blk Features
- Fits common compact 130mmBCD road cranks
- QXL's 16% ovalization is for riders seeking greater biomechanical advantage (ideal for riders who already have experience on Q-rings with 10% ovalization)
- Best suited for time-trials, sprints and riders who frequently pedal out of the saddle
- Optimum Chainring Position power tuning feature: 5 OCP settings (1,2,3,4,5)
- Made in Spain from CNC machined 7075-T6 aluminum with steel pins
- Aerodynamic shape also adds stiffness