Hubs

Internal O-rings, a grease sleeve, and high-quality cup and cone bearings lend this 105-level hub high durability and smooth rolling. - Internal O-rings and grease sleeve - High quality, sealed Cup & Cone Bearing - High durability and smooth rolling for sustained performance

Industry Nine Hydra Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic Hydra hub is made from start to finish in Asheville, NC. From turning and milling bar stock 7075-T6 aluminum for shells, axles, and endcaps, 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. - 690 P.O.E. Hydra Freehub body engages every 0.52 degrees, yielding telepathic control - 6 pawl, 6 phase - 115 tooth drivering - Easily serviced with no proprietary tools—designed to keep you in the saddle and out of the service queue

- Made start to finish in Asheville, NC - Light weight and easy to service

Industry Nine Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic mountain hub is made from start to finish in our Asheville, NC machine shop. From turning and milling bar stock 7075-T6 aluminum for shells, axles, and endcaps, wire EDM cutting A2 tool steel for pawls and driverings, to our own in-house anodization lab, every step of design, engineering, manufacturing, and assembly is done on-premises to our exacting standards. Hydra Classic mountain hubs are loaded with features every rider will appreciate, such as revolutionary 0.52° engagement, generously low weights, and an intuitive layout that can be serviced without any proprietary tools.