Industry Nine Hydra Classic Rear Hub - 12 x 157mm 6-Bolt Micro Spline BLK 32H

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.

Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

Industry Nine Hydra Classic Rear Hub - 12 x 157mm 6-Bolt Micro Spline BLK 32H

When precision meets reliability, your ride stops feeling like luck and starts feeling effortless. The Hydra Classic rear hub delivers instant engagement with a six-pawl, six-phase system for predictable response in accelerations and technical sections. Handcrafted in Asheville, NC with in-house machining and finishing, it pairs rugged durability with clean maintenance, so you spend more time riding and less time wrenching.

Who is this for?

Designed for riders who crave instant response, precise feel, and reliable performance under rough terrain, with a preference for tool-free serviceability and long-lasting bearings.

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!