Industry Nine Hydra 2 Classic Rear Hub - 12 x 157mm 6-Bolt Micro Spline BLK 32H

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Redesigned with scalloped hub flange to distribute stress loads

Thicker axle and larger bearings throughout

E-bike compatible

Hydra2 freehub mechanism improves over previous Hydra hub internals with larger pawl pockets and tougher metal for the drivering

6-pawl, 6-phase, with an extra tooth on the pawl for quicker .41 deg between engagement points

6-bolt/44mm-BCD International Standard disc mounting dimensions

There can be color variations during anodization from batch to batch from the colors you see on our site

Made in Asheville, NC USA