Material: 7005 aluminum alloy (crank)+7075 aluminum alloy (shaft)
Color: Black/Silver
Crank length: 165mm (about 498g)/170mm (about 517g)/175mm (about 529g)
Adapter: 130BCD (about 52g) Aluminum alloy
Bottom Bracket: BSA (68-73mm) about 100g
Pedal: M14
Q factor: 148mm
K factor: 91.5mm
Advantages: The crank adopts full CNC process and LOGO carving process, which reduces the weight and improves the strength