Manufacturer Customized Mountain Bike 104BCD Crankset MTB Positive and Negative Teeth 12 Speed Crank Set

Product name: Manufacturer Customized Mountain Bike 104BCD Crankset MTB Positive and Negative Teeth 12 Speed Crank Set
Length of Crank Arm: 165mm, 170mm, 172.5mm, 175mm
Teeth: 32T,34T,36T,38T,40T,42T,44T,46T,48T,50T,52T
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