Industry Nine Hydra Classic Boost 6B Disc Hub Rear 32H 12mm TA 148mm SRAM XD Blue Model-Helm Two 11mm diameter Enduro bearings

Two 11mm diameter Enduro bearings are used at the pivot point for smooth actuation

For the most secure and adjustable mounting

model eeWings description 14mm stainless crank bolt and hex color silver package each

5" Width 2

Industry Nine Hydra Classic Boost 6B Disc Hub Rear 32H 12mm TA 148mm SRAM XD Blue Model-Helm Two 11mm diameter Enduro bearingsFeaturing 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