Sizes: Outer - 40, 38t Inner - 27, 25t
Weight: 110g per set 40/27, 95g per set 38/26
Material: 7075-T6 aluminium alloy 100% CNC-machined. Steel shifting pins. Aero design and reinforced rigidity
OCP: 3 OCP points (2-3-4)
Compatibility: Designed to work with all 9, 10 and 11 speed groupsets.