Industry Nine Hydra Classic Boost 6B Disc Hub Rear 28H 12mm TA 148mm SRAM XD Gold MFPN=D33VNGR-BC front/rear front axle/spacing (mm) 15x110

front/rear front axle/spacing (mm) 15x110 Boost hole 28h color red weight 166g

5-65mm rate (lbs) 500 color red

Durable enough to keep you rolling

Tools are packaged in a custom Park Tool toolbox with extra room for spare parts and more tools

Industry Nine Hydra Classic Boost 6B Disc Hub Rear 28H 12mm TA 148mm SRAM XD Gold MFPN=D33VNGR-BC front/rear front axle/spacing (mm) 15x110Featuring 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