Road Bike Carbon Fiber Crank Arm 24mm Titanium Alloy Axle Spider With Carbon Chainring

Product name: Road Bike Carbon Fiber Crank Arm 24mm Titanium Alloy Axle Spider With Carbon Chainring
Crank Arm Length: 150/155/160/165/170/172.5
Teeth: 50/34T 52/36T 53/39T 54/40T
Used for: Road Bike, City Bike
Speed: 9-12 Speed
OEM & ODM: Acceptable
Colors: Black, Carbon Color
Material: Carbon, Titanium