Weight: 169g per set 50A/35
Sizes: Outer - 53At, 52At, 50At - Inner - 40t, 36t,35t
Technologies: 100% CNC-machined, 7075-T6 aluminum alloy. Aero design: reinforced rigidity and aerodynamics
Shifting pins: Steel
OCP: 5 OCP points
Compatibility: Designed to work with all 9, 10 and 11 speed groupsets. Designed to work with Campagnolo, Fulcrum and Miche cranksets