Industry Nine Hydra Classic Rear Hub - 12 x 157mm, 6-Bolt, Micro Spline, Black, 32H

'- Featuring the new Hydra internals, designed around a traditional flanged hub\n- Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer\n- Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement\n- 6-pawl, 6-phase, 115-tooth drive ring with .52 deg between engagement points\n- 6-bolt/44mm-BCD International Standard disc mounting dimensions\n- There can be color variations during anodization from batch to batch from the colors you see on our site\n- Made in Asheville, NC USA