

Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Blue 32H
$470.00
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Scottsdale
Phoenix
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i9 designs and manufactures their own components in-house in NC for the highest quality. With an array of fitment options, the high-performing hubs, wheels and components, and 11 custom color options, they have the part and color to dial your ride.
Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Blue 32H. Completely re-engineered using insights gleaned from more than 100,000 original Hydra hubs in the field, Hydra 2 features a newly designed 65% thicker axle, larger 6903 bearings with new labyrinth seals, and enlarged pawl pockets that ensure bombproof durability under the most demanding conditions.
- 6-Pawl Hydra 2 Freehub Body provides a groundbreaking 870 P.O.E. Hydra 2 Freehub body engages every .41 degrees, yielding telepathic control
- Refined drive ring and increased tooth counts on each pawl provide increased reliability and engagement with less drag
- Designed specifically for trail, enduro, and downhill riders, with the strength to handle full-power e-bikes
- Scalloped flanges on Hydra 2 j-bend hubs increase overall strength and remove excess material for a lighter, stronger hubshell
- Revised axle design is 65% thicker, with an improved stress washer design
- Larger 5.5mm pawl pockets that evenly distribute force 26% better, preventing deformation of the pockets over years of use
- Full-contact radial lip seals paired with proximity dust shields keep grit and grime out, and lubrication in
- Durable 6903 bearings are used throughout for smooth, long-lasting performance
Details
Rear Axle | 12mm Thru x 148mm |
Cassette Body Type | Shimano Micro Spline |
Color | Blue |
Skewer Included | No |
Bearing Type | Sealed Cartridge |
Weight | 292 |
Designed for ebike | Yes |
Defined Color | Blue |
Spoke Interface | J-Bend |
Keyword Search | Color Pop Blue |
Hub Drilling | 32 |
Hub/Brake Compatibility | 6-Bolt Disc |
Product Identifiers
- SKU: HU2937
- Barcode: 197769733314
- Manufacturer Part Number (MFPN/MPN): H3MLXAXE7
- Model Number: J2871
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*Disclaimers
- While every effort is made to ensure the accuracy of the above information, it is entered by real live humans and humans make mistakes. The majority of the bikes on our website are specced exactly as they come from the manufacturers. Any upgrades or customizations will be listed separately. Please confirm with Airpark Bike Co if there are any questions about the included specification for the bike you are looking at.
- Bike component specifications including (but not limited to) suspension, drivetrain, brakes, tires, and wheels are subject to change by the manufacturer without notice.
- Any indicated component upgrades included or purchased in conjunction with a bike will be replacements for OEM components on the bike. The bike will ship with the upgraded components installed, but will not include the OEM components. Credit for the OEM components are factored into the pricing for upgrades.
- Weights, where provided, are based on manufacturer estimates for the model and are not a guarantee. The actual delivered weight may vary between build kits or spec levels of the same product, as well as between sizes. It may also vary due to upgraded components, variation in amounts of lubricants and sealants, and other factors.