Grade 300 V2 Hydra Front Wheel

Grade 300 V2 Hydra Front Wheel


Regular price $605.00 Sale price$484.00
Wheel Size
Hub Spacing
  • Low stock - 2 items left
  • Inventory on the way
  • Free shipping on all orders $49+

Industry Nine's new Hydra Grade 300v2 wheels are engineered for extreme durability and performance, making them ideal for downhill bikes, bike park builds, and eMTBs. Featuring a robust hollow bead wall design, these alloy rims achieve performance levels typically seen in carbon rims. The wider bead walls enhance impact resistance, and the elimination of traditional hook-shaped rims' pinch points ensures better durability. The triple cavity rim structure further boosts strength and support, minimizing impact deformation.

Mounted on the Hydra 32h system hub and spoke chassis, the Grade 300v2 wheels boast a groundbreaking .52° engagement freehub system. The direct-thread hubshells with one-piece machined alloy spokes provide unmatched ride quality and customizable aesthetics, setting a new standard in the market.

Industry Nine Grade 300 V2 Hydra Specs:

Position: Front
Rim Type: Grade 300 V2
Hub: Hydra
Rotor Type: 6-bolt
Holes / Spokes: 32
Tire Width: 2.3 - 2.8"
Inner Rim Width: 30mm
Outer Rim Width: 37.6mm
Spoke: Proprietary aluminum
Nipple: Integrated
Valve: Presta, Brass
Tubeless Valve Included: Yes
Rim Material: Aluminum Alloy
Hub Material: Aluminum
Tubeless Ready: Yes
Rim Tape Installed: Yes
Weight: 930g (27.5"), or 980g (29")
Rim Weight: 490g (27.5"), or 520g (29")
Warranty: 2 Years (Click here for details)

Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

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 and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

Returns or exchange requests for New or Used Bikes must be requested by emailing us at 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 have a $200 restocking fee and the customer pays for return shipping.

Returns for most other items 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 installed or show wear of any kind. 

Clearance and open-box items may not be returned. 


To request a return, please log in to your customer account by clicking the  customer account icon  Profile icon in the top right of any page or visit

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 that 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 an email with shipping instructions and a return shipping label. 


We will process your return after we receive your returned item(s) and inspect the 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.


If you receive defective or damaged products or if we sent you the wrong products, please contact us using the phone number or email below.


If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |

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