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

Experience precise, dependable engagement on challenging trails. The Hydra 2’s reinforced axle, larger bearings, and enhanced seals deliver bombproof performance under harsh conditions—so you can ride harder, longer, and with less maintenance. With telepathic engagement and robust protection against dirt and grit, this hub keeps power flowing smoothly from the crank to the wheel, even on the steepest descents or the longest climbs.

Who is this for?

Riders tackling aggressive terrain—enduro, trail, and downhill enthusiasts—who demand durable, low-drag hubs that can handle full-power e-bikes and rough days on the bike. If you value confident engagement, predictable braking, and long-term resilience in a lightweight, eye-catching green hub, this is for you.

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