Rotor Q Rings BCD110x5. Oval chainrings featuring subtle but efficiente 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.
Road /TT Outer Aero and Inner Rings
Q Rings offer 5 Optimum Chainring Positions (OCP) that can be adjusted to take advantage of the pedal stroke´s most-productive zone. You could pedal more efficiently if only you could take greater advantage of your maximum power effort while lessening the time spent in the dead spots of a pedal rotation.
Weight: 173g per set 50A/34
Material: 7075-T6 aluminium alloy 100% CNC-machined. Aero design: reinforced rigidity and aerodynamics
Shifting Pins: Steel
OCP: 5 OCP points (4 points in 50/34)
Outer Aero Sizes: 48AT | 50AT | 52AT | 53AT | 54AT | 55AT | 56AT
|Compatible Crankset Brand||ROTOR, Shimano, Sram|
|Compatible Crankset Model||3D+, 3D30, 3DF, 3D24, 3D, Flow|
|Compatible Groupsets||ROTOR UNO 2x11s, Shimano 2x11s, Shimano 2x10s, Sram 2x11s|
|Number of chainrings||2X|
|Chainring Type||Outer, Inner|