Regular price$839.00
- Low stock - 1 item left
- Free shipping on most orders $69+
For more aggressive lines, longer stages, and high-speed runs, the Hydra2 Triad System Aluminum 6-Bolt Rear Wheel has you covered. Its reinforced rim profile and pinch-flat preventing hollow bead wall withstand tough hits, while Hydra2’s ultra-fast engagement powers you through rocky tech sections and sharp switchbacks effortlessly. Paired with i9's reliable, customizable straight-pull aluminum spokes, these wheels are built to keep you confident, from the first descent to the final sprint for the podium
Features
- A 65% thicker axle that’s been redesigned to dissipate stress more effectively
- Larger 6903 bearings throughout, and a new labyrinth channel and full-contact radial lip seal to keep out elements that cause premature bearing wear
- Quicker 0.41° engagement and 60% less coasting drag than its predecessor
- A new, foolproof design to ensure consistent bearing preload, regardless of variations in axle tightness
- Larger, 5.5mm pawl pockets that distribute force 26% better, preventing deformation of the pockets over years of use
- Tougher metal for the drive ring and an extra tooth on each pawl, guaranteeing Hydra2 can easily handle the torque of the most powerful e-bike motors
- 6069 Hollow Bead aluminum wheel system tuned for everyday reliability, balanced handling, and all-around performance
Hydra2 Triad System Aluminum Rear Wheel
| Model: | Industry Nine Hydra2 Triad System Aluminum |
| Built For: | Big Mountain and Enduro Riding |
| Position: | Rear |
| Warranty: | 2 Years (Click here for details) |
| Weight: | 989 grams (27.5"), 1036 grams (29") |
| Weight Limit: | 290lbs or 132kg max |
Wheel is shipped tubeless-ready and includes the rim tape and valve installed.
I9 Hydra 2 Hub
| Model: | Industry Nine Hydra2 |
| Rotor Mount: | 6-Bolt |
| Holes: | 32 hole |
| Points of Engagement: | 870 POE |
| Drive Ring: | 145 tooth |
| Pawls: | 6 |
| Engagement: | .41 degrees |
| Bearing: | Enduro |
| Material: | Aluminum |
WAO Triad Aluminum Rim
| Model: | We Are One Triad Aluminum |
| Tire Width: | 2.30" - 2.80" |
| Inner Rim Width: | 30mm |
| Outer Rim Width: | 38mm |
| Rim Depth: | 21.3mm |
| ERD: | 560 (27.5"), 598 (29") |
| Valve: | 40mm Presta |
| Material: | Aluminum |
| Rim Tape: | Included & Installed |
| Tubeless Ready: | Yes |
| Rim Weight: | 540 grams (27.5"), 575 grams (29") |
Industry Nine Alloy Spoke
| Model: | i9 Proprietary Alloy Spoke |
| Shape: | Straight-Pull |
| Material: | Machined Aluminum |
| Nipple: | i9 Integrated, Aluminum |
| Spoke count: | 32 |
Hydra 2 Ceramic Upgrades
| Freehub: | Ceramic Freehub Kit |
| Bearings: | Ceramic Bearing Kit |
Hydra 2 Triad Replacement Parts
| Rim: | WAO Triad Aluminum Rim |
| Freehub: | Complete Freehub Kit |
| Bearing: | Hub Bearing Kit |
| Bearing Tool Kit: | Bearing Tool Kit |
| Front Axle: | Front Hub Axle |
| Rear Axle: | Rear Hub Axle |
| Front EndCaps: | Front EndCaps |
| Rear EndCaps: | Rear EndCaps |
| Pawl: | Freehub Pawl |
| Pawl Spring: | Freehub Pawl Spring |
| Tubeless Valves: | Tubeless Valves |
Please reach out to us with any questions you may have about anything we sell. We want to make sure you get the right items the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!
Shipping
We currently offer both economy and expedited shipping options through FedEx and USPS.
Most orders totaling over $69 before tax are eligible to ship for free via an economy ground option of our choice.
Due to larger box sizes, handlebars, wheels, and other oversized items, an additional shipping fee will be applied.
Most bikes ship for only $200 within the continental US. Bike shipping to AK, HI, or PR is usually $350, but may incur additional fees depending on the exact delivery location.
If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee, depending on your location.
RETURNS
Should there be an issue with the item you bought, or if you no longer need your purchase, we will be happy to set up a return.
Component & Gear Returns
Returns may be requested within sixty (60) days of the delivery date. All returned items must be received in new, unused, and uninstalled condition, with the original tags and labels attached and in the original packaging. We cannot accept returns on any items that have been installed or show wear of any kind.
Bike Returns
Returns or exchange requests for bikes must be requested by emailing us at sedona@thundermountainbikes.com within fifteen (15) days from the date of delivery. Bikes must be in un-ridden condition. Custom-built bikes may not be returned. Returned bikes incur a $200 restocking fee, and the customer is responsible for the return shipping costs.
Return Shipping
Customers are responsible for return shipping fees and may choose the carrier of their choice to handle their product return. We no longer provide shipping labels directly.
For any return shipping questions, please email us at sedona@thundermountainbikes.com after submitting your return request so that we can confirm the shipping information you should use to return your item(s).
REFUNDS
We will process your return after receiving your returned item(s) and inspecting their condition. Please allow at least seven (7) days from the receipt of your item to process your refund. We will notify you by email when your return has been processed. All refunds will be returned to the original payment method. No store credit or other refund methods are available.
EXCEPTIONS
If you receive defective or damaged products or if we sent you the wrong item(s), please contact us using the phone number or email below.
RETURN PROCESS
To request a return, please log in to your customer account by clicking the 
Profile icon in the top right of any page or visit account.thundermountainbikes.com.
1. In the Email field, enter your email address and click Continue.
2. In your email account, open the email sent from our store and copy the six-digit verification code included in the email.
3. Go back to the online store and enter a six-digit verification code to log in.
4. Find and click on the order you want to submit a return for.
5. If your order has more than one item, select only the items you want to return.
6. Select a return reason and add a note for the store if needed.
7. Click Request Return.
Once your return request is approved, you will receive a confirmation by email.
QUESTIONS ABOUT RETURNS?
If you have any questions concerning our return policy, please contact us at:
