Skip to main content


Industry Nine Hydra Classic Rear Hub, 6-Bolt, Boost

Industry Nine Hydra Classic Rear Hub, 6-Bolt, Boost
  • Color: Lime
  • Color: Orange
  • Color: Purple
  • Color: Turquoise
$460.00 - $470.00
Color: Lime
Cassette Compatibility: Select cassette compatibility
Hole Count: Select hole count
Rotor Type: 6-Bolt
Axle: 148mm x 12mm
Please select options Unavailable
Shipping is not available for this item. Select in-store pick up at one of our convenient 3 Chicago locations or choose local delivery. Enjoy our 30 Day Best Price Guarantee, ensuring you the lowest price


Industry Nine Hydra Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic Hydra hub is made start to finish in Asheville, NC. From turning and milling bar stock 7075-T6 aluminum for shells, axles and encaps, 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 .52 degrees yeilding 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
- Classic j-bend spoke interface
- Steel cartridge bearings are durable


Brake Compatibility 6-Bolt Disc
Cassette Compatibility Shimano Micro Spline, Sram XD

* Subject to change without notice.

Part Numbers

Option UPC MPN
148mm x 12mm / Shimano Micro Spline / Purple / 32 / 6-Bolt 810098980876 H2MUXAXE7
148mm x 12mm / Shimano Micro Spline / Lime / 32 / 6-Bolt 810098981101 H2MIXAXE7
148mm x 12mm / Shimano Micro Spline / Turquoise / 28 / 6-Bolt 810098982092 H2MTXBXE7
148mm x 12mm / Shimano Micro Spline / Turquoise / 32 / 6-Bolt 810098980852 H2MTXAXE7
148mm x 12mm / SRAM XD 11/12 Speed / Orange / 28 / 6-Bolt 810098981545 H2MOXBXE2