170mm Mountain Bike Crankset, Hollow Integrated Crankset 32T-52T Black/Red Aluminum Alloy Bike Crankset with 104BCD Round Oval Chainring, Replacement for Bicycle Crank Arm Set
【High Grade Crankset】The surface of mountain bike crankset is frosted and anodized, and at the same time, the density of the aluminum alloy in the threaded part of the crank arm is increased, which effectively protects the crank and prolongs the use time.
【Crankset Size】High-quality aluminum alloy hollow integrated crankset, crank arm length is 170mm, suitable for 104BCD 64BCD round chainring and 9/16" pedals.
【BCD104 Chainring】The alternate design of narrow and wide teeth can effectively prevent the chain from falling off. 32T/34T/36T/38T round black red chainring are available in a variety of options to meet various needs.
【Compatible】Suitable for most of 8s/9s/10s/11s/12s mountain bike, road bike.