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SKU: HU6351

Industry Nine Hydra Classic Rear Hub 12x157mm, 6-Bolt Disc, Micro Spline, Black Aluminum, Precision Engineering, 32H, Sealed Cartridge Bearings, Asheville-Made, High-Performance Cycling Components

Regular price $299.05
$470.00 Sale price $299.05 Regular price
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Description
Specifications

Upgrade your mountain bike or gravel bike with the Industry Nine Hydra Classic Rear Hub - the pinnacle of performance, durability, and precision engineering. Crafted entirely in Asheville, North Carolina, this hub exemplifies Industry Nine's commitment to quality and innovation, making it the ultimate choice for serious riders who demand reliability and high-end performance.

Materials & Construction:

Built from premium 7075-T6 aluminum, the Hydra Classic hub features lightweight, aerospace-grade alloy shells, axles, and end caps for optimal strength-to-weight ratio. Precision wire EDM machining of A2 tool steel pawls and driverings ensures durability and flawless engagement. The sealed cartridge bearings provide effortless rotation and long-lasting performance in all riding conditions, from aggressive trail rides to fast-paced cross-country adventures.

Performance & Engineering:

The Industry Nine Hydra Classic rear hub boasts a 690 Points of Engagement (POE), with pawls that engage every 0.52 degrees. This near-instantaneous engagement delivers telepathic responsiveness, allowing you to accelerate and corner with confidence. The 115-tooth driver gearing and a 6-pawl, 6-phase design enhance durability and engagement precision, minimizing play and maximizing transfer of power.

Components & Technology:

Equipped with Shimano Micro Spline compatible cassette body, this hub seamlessly integrates with your preferred 12-speed drivetrain for smooth, reliable shifting. The 6-bolt disc brake compatibility ensures powerful, consistent braking performance. The rugged steel cartridge bearings are serviceable with standard tools, making maintenance straightforward and hassle-free, so you stay focused on your ride, not repairs.

Style & Use Case:

Designed with a sleek black finish, the Industry Nine Hydra Classic rear hub complements any bike aesthetic, whether you ride aggressive terrain or compete at the highest level. The J-bend spoke interface offers compatibility with a broad range of wheel builds, making it ideal for riders seeking a dependable, high-performance rear hub for mountain biking, gravel, or all-road adventures.

Innovative & Differentiating Features:

- Precise, near-instantaneous engagement for unmatched responsiveness

- Handcrafted in Asheville, NC, ensuring top-tier quality standards

- Easy serviceability without proprietary tools, reducing downtime

- Durable sealed cartridge bearings for all-weather reliability

- Lightweight yet robust construction engineered for demanding riding conditions

Elevate your wheelset with the Industry Nine Hydra Classic Rear Hub - engineered for precision, built for durability, and designed to keep you in the saddle longer. Whether tackling technical climbs or sprinting on the flats, this hub delivers the performance advantage you need.

  • Precision-engineered in Asheville, NC, the Industry Nine Hydra Classic Rear Hub features 7075-T6 aluminum construction for maximum durability and lightweight performance on demanding mountain or road rides.
  • Equipped with a 690 P.O.E. Hydra freehub body engaging every .52 degrees, delivering near-telepathic power transfer and consistent, responsive acceleration during climbs, sprints, and technical descents.
  • Designed for easy maintenance, this 6-bolt disc-compatible hub includes a 115-tooth drivering and is serviceable with standard tools, minimizing downtime and keeping you in the saddle longer.
  • Built with sealed cartridge bearings, steel pawls, and a robust driver assembly, the Hydra Classic hub offers reliable performance and longevity in all riding conditions - from muddy trails to dusty road rides.
  • Sporting a classic j-bend spoke interface and a sleek black finish, this 32H hub is ideal for upgrading your wheelset with high-performance components focused on style, precision engineering, and versatile use case applications.
Spoke InterfaceJ-Bend
Skewer IncludedNo
Defined ColorBlack
Rear Axle12mm Thru x 157mm
ColorBlack
Flange Diameter, Right60
Flange Diameter, Left58
Weight304
Hub Drilling32
Bearing TypeSealed Cartridge
Hub/Brake Compatibility6-Bolt Disc
Cassette Body TypeShimano Micro Spline
Center to Flange, Right29
Center to Flange, Left41
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

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Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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