Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

Load image into Gallery viewer, Industry-Nine-Hydra-2-Classic-Rear-Hub-28-hole-6-Bolt-Disc-SRAM-XD-RRHB2669-Bicycle-Rear-Hub
Load image into Gallery viewer, Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm, 6-Bolt, XD, Orange, 28H

SKU: RRHB2669

Industry Nine Hydra 2 Classic Rear Hub - 12x148mm Boost, 6-Bolt Disc, XD Drive, Orange Color, J-Bend Spokes, Heavy-Duty Enduro & Trail Performance with 6903 Sealed Bearings, Reinforced Axle, and Enhanced Engagement for E-Bikes

Regular price $470.00
$470.00 Sale price $470.00 Regular price
Sale Sold out
Unit price
/per 
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Upgrade Your Ride with the Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm, 6-Bolt, XD, Orange, 28H

Maximize your mountain biking performance with the Industry Nine Hydra 2 Classic Rear Hub, engineered for trail, enduro, downhill, and high-power e-bike riders who demand exceptional durability, precise engagement, and lightweight strength. Crafted with premium materials and advanced engineering, this hub is designed to elevate your cycling experience.

Materials & Construction:

Made from lightweight, high-strength aluminum with scalloped flanges, the Hydra 2 features a lighter, yet more rigid hubshell that enhances overall wheel strength and responsiveness. The hub's durable 6903 sealed cartridge bearings ensure smooth, long-lasting performance in the most demanding riding conditions, while full-contact radial lip seals and proximity dust shields keep grit, grime, and moisture out for maximum longevity.

Performance & Engineering:

Built using insights from over 100,000 original Hydra hubs, this model boasts a significantly upgraded 65% thicker axle, optimized stress washer design, and enlarged 5.5mm pawl pockets that distribute force 26% more effectively. The result is a bombproof hub capable of handling full-power e-bike applications and aggressive riding styles with confidence. The new labyrinth seals and larger bearings provide enhanced protection and reduced drag, ensuring reliable performance mile after mile.

Components & Technology:

- 6-Pawl Hydra 2 Freehub Body: Features an industry-leading engagement of 0.41 degrees with an 870 points-of-engagement (P.O.E.), delivering near-instantaneous power transfer and telepathic control.

- Refined Drive and Pawl System: Increased tooth counts and a redesigned drive ring enhance engagement reliability, reduce drag, and promote smooth, consistent power delivery.

- Compatibility: Designed specifically for 12mm thru-axles (12 x 148mm Boost spacing) with SRAM XD driver compatibility and 6-bolt disc brake interface.

Style & Use Case:

Vibrant Color Pop Orange aesthetic makes this hub a standout choice for riders looking to add a bold, aggressive look to their wheelset. Its optimized design for trail, enduro, downhill, and e-bike riding ensures high-performance in rugged terrains and demanding conditions, making it the perfect upgrade for serious riders seeking durability, engagement, and style.

Innovative & Differentiating Features:

- Larger, reinforced pawl pockets prevent deformation over extended use.

- Scalloped flanges increase hub strength while reducing weight.

- Enhanced axle durability with revised 65% thicker axle design.

- Sealed bearings and advanced seals provide superior grit and moisture protection.

Specs at a Glance:

- Axle Compatibility: 12mm Thru x 148mm (Boost)

- Cassette Body: SRAM XD

- Spoke Interface: J-Bend, 28 Holes

- Compatibility: 6-Bolt Disc Brake

- Weight: 292 grams

- Color: Vibrant Orange ( Color Pop Orange )

- Designed for E-Bikes: Yes

Upgrade your bike with the Industry Nine Hydra 2 Classic Rear Hub for unparalleled engagement, durability, and style. Dominate your trails with confidence and precision.

  • Enhanced durability with a revolutionary 65% thicker axle and 6903 sealed bearings, ensuring long-lasting performance under extreme trail, enduro, and downhill riding conditions.
  • Advanced engagement technology featuring a 6-pawl Hydra 2 freehub body with 870 points of engagement per revolution, providing near-instant response and precise control during aggressive rides.
  • Constructed with lightweight, yet high-strength scalloped flange design and refined drive ring with increased tooth count, reducing drag while increasing reliability for demanding e-bike and mountain bike applications.
  • Innovative sealed radial lip and proximity dust shields offer superior grit and grime protection, maintaining smooth operation and extending hub lifespan in harsh off-road terrains.
  • Sleek, eye-catching "Color Pop Orange" finish coupled with J-bend spoke interface and compatibility with 12x148mm thru-axles and SRAM XD cassette bodies, making it the perfect upgrade for trail, enduro, and e-mountain bike enthusiasts.
Rear Axle12mm Thru x 148mm
Cassette Body TypeSRAM XD
ColorOrange
Skewer IncludedNo
Bearing TypeSealed Cartridge
Weight292
Designed for ebikeYes
Defined ColorOrange
Spoke InterfaceJ-Bend
Hub Drilling28
Hub/Brake Compatibility6-Bolt Disc
Shipping
Returns
About Us
Contact Us

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

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

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.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

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. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

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

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)