Weight:
171g per set 52/36
Sizes:
Outer - 58A, 56A, 55A, 54A 53A, 52A, 50A
Inner - 44, 42, 41, 39, 38, 36, 34t
Characteristics:
- - 100% CNC-machined, 7075-T6 aluminum alloy
- - Aero design: reinforced rigidity and aerodynamics
- - Steel shifting pins
- - Designed to work with all 9, 10 and 11 speed groupsets
- - Some cranks require specific Q-Rings