Rotor QSH 110x4 (Shimano) Inner

294.40 zł

320.00 zł

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In addition to biomechanical performance, there was one more important factor when designing Q-Rings: compatibility. We wanted everyone to be able to ride Q-Rings so we designed special Q´s for cranks requiring a specific design. Oval chainrings for your Shimano compact crank featuring subtle but efficient 10% ovality where the smallest diameter is at the weakest point of the pedal stroke and the maximum diameter at the strongest point of the pedal stroke. Shimano aero Q-Rings offer 3 Optimum Chainring Positions (OCP) that can be adjusted to take advantage of the pedal stroke's most-productive zone. SHORT DESCRIPTION Weight: 173g per set 52A/36 Sizes: Outer- 54A, 53A, 52A, 50A, 46A Inner - 44, 38, 36 , 34t Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy - Aero design: reinforced rigidity and aerodynamics - Steel shifting pins - 3 OCP points (2-3-4) - Designed to work with all 9, 10 and 11 speed groupsets - Specific bolt covers for improved aesthetics (sold separately)