Industry Nine Hydra MTB Rear Hub 12x157mm Centerlock 32 Hole Black Micro Spline
Industry Nine Hydra Classic MTB Rear Hub 12x157mm Super Boost Centerlock Thru-Axle 32h Black - Shimano Micro Spline. 12x157mm Super Boost Thru-Axle. Centerlock compatible. Ideal for any style of mountain bike riding, from XC to DH.