Bicycle Road Bike Parts MTB Carbon Fiber Crankset Shimano Mount Double Disc Chianring 9-12S

Product name: Bicycle Road Bike Parts MTB Carbon Fiber Crankset Shimano Mount Double Disc Chianring 9-12S
Length of Crank Arm: 165mm, 170mm, 175mm
Teeth: 32T,34T,36T,38T
Used for: MTB Bike,Road Bike,City Bike
Speed: 9-12 Speed
OEM & ODM: Acceptable
Colors: Black, Red, Blue, Gold, Green, Colorful
Material: 6061-T6 or 7075-T6 Aluminium