Hydra Classic mountain hubs are loaded with features every rider will appreciate such as revolutionary 0.52° engagement, generously low weights and an intuitive layout that can be serviced without any proprietary tools

Featuring the new Hydra internals, designed around a traditional flanged hub
Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer
Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement
6-pawl, 6-phase, 115-tooth drive ring with .52 deg between engagement points
6-bolt/44mm-BCD International Standard disc mounting dimensions
Made in Asheville, NC USA
Cassette/Driver: Shimano HG
Axle/Spacing: 12x157mm Thru Axle
Hole: 32h
Weight: 291g.

Industry Nine Hydra DH HG Disc Hub

157mm x 12mm Thru Axle x 32 Hole, Shimano HG (Black)	Add to Watchlist

Industry Nine Hydra DH Micro Spline Disc Hub

Industry Nine Hydra Classic hubs are the heart of your wheelset, everything revolves around them, ...read more

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

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
Hub Drilling: choose; 28h, or 32h
Rear Axle: 12mm Thru x 157mm
Center to Flange, Right: 29
Center to Flange, Left: 41
Flange Diameter, Left: 58
Flange Diameter, Right: 60
Bearing Type: Sealed Cartridge
Spoke Interface: J-Bend
Hub/Brake Compatibility: 6-Bolt Disc
Cassette Body Type: SRAM XD 11/12 Speed
Weight: 304g.

Industry Nine Hydra DH Micro Spline Disc Hub

157mm x 12mm Thru Axle x 28 Hole, Shimano Micro Spline (Black)	Add to Watchlist
157mm x 12mm Thru Axle x 32 Hole, Shimano Micro Spline (Black)	Add to Watchlist
157mm x 12mm Thru Axle x 32 Hole, Shimano Micro Spline (Red)	Add to Watchlist
157mm x 12mm Thru Axle x 32 Hole, Shimano Micro Spline (Turquoise)	Add to Watchlist

Industry Nine Hydra DH XD Disc Hub

Hydra Classic mountain hubs are loaded with features every rider will appreciate such as revolutionary ...read more

Featuring the new Hydra internals, designed around a traditional flanged hub
Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer
Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement
6-pawl, 6-phase, 115-tooth drive ring with .52 deg between engagement points
6-bolt/44mm-BCD International Standard disc mounting dimensions
Made in Asheville, NC USA
Cassette/Driver: Sram XD
Axle/Spacing: 12x157mm DH Thru Axle
Hole: choose; 28h, or 32h
Weight: 291g.

Industry Nine Hydra DH XD Disc Hub

157mm x 12mm Thru Axle x 32 Hole, Sram XD (Blue)	Add to Wheelkit
157mm x 12mm Thru Axle x 32 Hole, Sram XD (Lime)	Add to Wheelkit
157mm x 12mm Thru Axle x 32 Hole, Sram XD (Orange)	Add to Wheelkit
157mm x 12mm Thru Axle x 32 Hole, Sram XD (Turquiose)	Add to Wheelkit

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Universal Cycles Company LLC

Oregon • Colorado

(800)936-5156 or (503)716-8866

Beaverton, Oregon Retail Store
12330 SW Walker Road
Beaverton, OR 97005-1403
(503)716-8866
Store Info, Hours, Directions

Available to Ship Questions

The number available to ship today is for orders placed by 8:30 AM Pacific time.

For orders that can ship complete from one warehouse, "Today" is extended to 1:30 PM for Oregon and Nevada, and 11:30 AM for Utah.

If you click the link to "Show all four warehouse quantities", you can see exactly how many items can ship from each warehouse.

The number available to ship in 1 or more days is for orders placed today by 1:30 PM Pacific time.

Example: If our site says "0 Tomorrow" and "5 Tuesday", if you order today by 1:30 PM Pacific time we can ship up to 5 of these items by Tuesday from one of our warehouses.

Available For Pickup Questions

Quantities shown are for orders placed now.

The number available for pickup today is the current stock on the shelf in each retail location.

The number available for pickup in 1 or more days is for orders placed today by 1:30 PM Pacific time.

Example: If our site says "Portland, OR 0 Tomorrow" and "5 Tuesday" if you order today by 1:30 PM Pacific time you can pick up to 5 of these items by Tuesday at our Portland retail store.

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Choose "Show All Products" to view all available products. Choose "In Stock Products" to view all products in stock in one of our warehouses at this moment. Choose one of our retail stores to view only the products that are in stock at a particular store and available for pickup at this exact moment.

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Beaverton, OR Store

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Flat Rate Ground Shipping

We offer flat rate ground shipping, with free shipping on orders over $150 on most items (some oversize items are excluded from free shipping).

Ground Shipping for $9.99

If your "Product Total" is under $150, Ground Shipping will cost $9.99.

Free Ground Shipping on orders over $150

If your "Product Total" is over $150, Ground Shipping will be free. Sales tax amount does not count towards free shipping. Some oversize items are excluded, and will be noted on the product pages and in the cart.

Additional Details

Choose Ground Shipping at checkout.
Ground Shipping is available in the lower 48 states.
Generally, your order will ship UPS if it weighs over a pound, and Postal if it weighs less than a pound.