Name:Carbon Fiber Crankset
Speed:2 *10/11/12 Speed
Length:170MM
Teeth:50/34T 53/39T
Material:Carbon Fiber Crank+AL 7075-T6 Aluminum Alloy Disc
Weight:
Crank:about 388g,
Double Disc:about 190g,
Bottom Bracket(BB):about:95g
Axis Diameter:24MM
Q-Factor:153MM