Industry Nine Hydra Rear TA Hub 12x157mm XD 32h Silver Model=Solo-Spline Micro Spline Single Speed Conversion Kit 5 x Eco Refill Fluid

5 x Eco Refill Fluid

Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement

} Tread blocks are are interconnected for added knob integrity

Not compatible with the original NV rack

which recommends power targets throughout a course

Industry Nine Hydra Rear TA Hub 12x157mm XD 32h Silver Model=Solo-Spline Micro Spline Single Speed Conversion Kit 5 x Eco Refill FluidFeaturing 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