Industry Nine Hydra Classic Rear Hub – 12 x 148mm 6-Bolt XD Black 28H. Industry Nine Hydra Classic hubs are the heart of your wheelset everything revolves around them literally. Every Classic Hydra hub is made start to finish in Asheville NC. From turning and milling bar stock 7075-T6 aluminum for shells axles and encaps wire EDM cutting A2 tool steel for pawls and driverings to in-house anodization lab every step of design engineering manufacturing and assembly is done to exacting standards.

• TECH SPECS

Made in Asheville, NC, Torch Hydra hubs feature low weight and 690 points of engagement with .52 degrees between engagements making them one of the highest engaging hubs on the market. The hubs are offered in a wide range of colors, as well as HG, XD, and Micro Splined freehub bodies. From the outside, the new Hydra hubs look identical to the previous generation; the real magic happens inside with the upgraded Hydra drive mechanism.

• Featuring the new Hydra internals, designed around a traditional flanged hub
• Angled flanges for lower spoke stress
• 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, 690 amazing points of engaging

Industry Nine Hydra Classic Rear Hub Rear Hub UPC: 810098980074