Industry Nine - Hydra MTN 32 hole Classic Rr Hub ISO 6 Bolt 12x148 HG - Black - Black

Industry NineHydra Classic mountain hubs are loaded with features every rider will appreciate such as revolutionary 0.52Adeg engagement, generously low weights and an intuitive layout that can be serviced without any proprietary tools. Features Featuring the new Hydra internals, designed around a traditional flanged hub Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement 6-pawl, 6-phase, 115-tooth drive ring with .52 deg between engagement points 6-bolt/44mm-BCD International Standard disc mounting dimensions