Industry Nine Hydra 2 Classic Rear Hub - 12 x 157mm 6-Bolt XD Black 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 2 Classic Rear Hub - 12 x 157mm 6-Bolt XD Black 32H

When you're chasing smooth, decisive acceleration on rough trails or demanding e-bike routes, reliability matters more than any fancy feature. The Hydra 2 re-engineering delivers instant engagement, bombproof durability, and long-lasting support under full-power rides. With bigger bearings, a thicker axle, and sealed protection, you can ride hard without second-guessing your hub.

Who is this for?

Enduro, trail, and downhill riders who push their gear to the limit, plus riders building robust e-bike setups who want confident engagement and reliability on technical climbs and rapid descents.

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