- Low stock - 2 items left
- Free shipping on most orders $59+
Developed with input from professional mountain bike athletes, the Fox Speedframe Pro Helmet has earned Virginia Tech's coveted 5-star rating in its Bicycle Helmet Ratings program, the highest safety recognition available. This premium open-face mountain bike helmet delivers a market-leading feature set designed to protect you on every ride.
Advanced Impact Protection
At the heart of the Speedframe Pro is the Mips® Air Node protection system, a Low Friction Layer engineered specifically for fully ventilated lightweight helmets. This technology works to reduce rotational motion and redirect forces away from your brain in the event of a crash. Complementing this is dual-density Varizorb™ EPS, which spreads impact forces across a wider area for enhanced protection when it matters most.
Dialed-In Comfort
The integrated BOA® Fit System provides micro-adjustability for a precision fit every time you clip in. Inside, the Ionic+® antimicrobial liner manages odor while wicking moisture away from your head, keeping you comfortable during long rides. Best of all, the liner is easily removable for washing, so your helmet stays fresh ride after ride.
Trail-Ready Features
The one-hand adjustable visor works seamlessly with either sunglasses or goggles, adapting to changing light conditions on the fly. A dedicated sunglass storage solution keeps your eyewear secure when you're not wearing it. Every detail has been considered to support your performance on the trail.
Built for Serious Riders
If you're searching for a performance-minded trail helmet that doesn't compromise on protection, comfort, or functionality, the Fox Speedframe Pro delivers on all fronts. This is the lid that brings pro-level engineering to every rider who demands the best.
Speedframe PRO Features
- Virginia Tech 5-Star helmet rating
- Features Mips® Air Node protection system
- BOA® Fit System for micro-adjustability
- FIDLOCK SNAP helmet buckle provides quick and secure entry and exit while wearing gloves
- Removable, washable Ionic+® liner is antimicrobial and manages odor while wicking moisture away from the head
- Optimized venting with channeled, in-molded EPS provides efficient cooling
- Dual-density EPS provides improved protection by spreading the forces of impact across a wider area
- One-hand adjustable visor is compatible with sunglasses and goggles
- Sunglass-specific storage solution
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 $59 are eligible to ship for free via an economy ground option of our choice.
Due to larger box sizes, handlebars, and other oversized items, an additional shipping fee will be applied.
Most bikes ship free within the continental US. Bike shipping to AK, HI, or PR is available at an additional charge 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 may choose to use our provided flat-rate return shipping label at $9, or choose a carrier of their choice to handle their product return.
The $9 flat rate label will be deducted from the refund issued for the return. You can either print this label after requesting a return from the Order History section in your Account profile, or you can request that we email the label to you.
For all other return shipping methods, 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 an email with shipping instructions and a return shipping label.
QUESTIONS ABOUT RETURNS?
If you have any questions concerning our return policy, please contact us at:
