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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Reduced knee pain
upright design with integrated handle and wheels for easy storage and transport
Color: silver/black
you never have to do without power data
ROTOR Q-Rings Aero 52T Kettenblatt, 5-Arm, BCD 113mm Naben Reduced knee painThe Q Rings chainrings from ROTOR allow for a very efficient circular pedalling motion with an ovalization of 10%, as the "dead spot" of the pedalling movement can be optimally overcome. ROTOR advertises 9. 1% less lactate and 4. 1% more power with oval chainrings. "Increase your Cycling Performance Upgrade yourself!" Specification: 10% ovality Suitable for cranks with 5 bolt mounting and 113mm bolt circle diameter (Campagnolo) Suitable for 9 10 11
US$ 524.50
US$ 899.50
US$ 749.50
