Material: 7005 aluminum alloy (crank)+7075 aluminum alloy (shaft)
Color: Black/Silver
Crank length: 165mm (about 474g)/170mm (about 498g)/175mm (about 502g)
Adapter: 110BCD (about 50g) Aluminum alloy
Bottom Bracket: BSA (68-73mm) about 100g
Pedal: M14
Q factor: 153mm
Advantages: The crank adopts full CNC process,which reduces the weight and improves the strength