Industry Nine Hydra Rear TA Hub 12x148mm HG 32h Black MFPN=TKRFH02 Aluminum headset stack spacers precision

Aluminum headset stack spacers precision cut to ensure proper headset function

Silicone printed

5" Defined Color Black ISO Diameter 584 / 650b / 27

Loose ball bearings in bags or bottles

Wear optimized ring design

Industry Nine Hydra Rear TA Hub 12x148mm HG 32h Black MFPN=TKRFH02 Aluminum headset stack spacers precisionFeaturing 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