Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt XD Green 28H

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 148mm 6-Bolt XD Green 28H

Riders who push their limits on trails, enduro, and downhill need gear they can trust under heavy loads. The Hydra 2 delivers with a 65% thicker axle, larger 6903 bearings, labyrinth seals, and enlarged pawl pockets that resist grit and deformation, delivering bombproof durability. Its 870 P.O.E. freehub engages every 0.41 degrees for telepathic power delivery, and the strengthened drive ring keeps engagement smooth and reliable on full-power ebikes.

Who is this for?

For riders who demand mission-critical reliability from their hubs: trail riders facing rough descents, enduro competitors testing long climbs, and e-bike riders seeking precise, immediate engagement without compromise.

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