Weight: 173g per set 50A/34
Sizes: Outer - 56A, 55A, 54A, 53A, 52A, 50A, 48A Inner - 42, 39, 38, 36, 34t
Characteristics:
- - 100% CNC-machined, 7075-T6 aluminum alloy
- - Aero design: reinforced rigidity and aerodynamics
- - Steel shifting pins
- - 5 OCP points (4 points in 50/34)
- - Designed to work with all 9, 10 and 11 speed groupsets
- - Some cranks require specific Q-Rings