Product Details
Fox Racing Speedframe Pro Defy MTB Helmet
Experience superior protection and comfort with the Fox Racing Speedframe Pro Helmet. Featuring Mips® safety system and dual-density Varizorb EPS, this helmet reduces rotational motion and spreads impact forces for enhanced safety. With a Fidlock SNAP helmet buckle for quick and secure entry, a removable Ionic+ liner for odor management and moisture-wicking and optimized venting for efficient cooling, this helmet ensures a comfortable and secure fit for every ride.
Features:
- Mips® safety system
- Dual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area
- 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
- Goggle compatible, 3 position adjustable visor
- 360°Fit System allows you to dial in your perfect fit every ride
- 41% EPS, 20% Nylon, 31% PC, 3% Polyester, 5% POM
Note: Bicycle use only, not DOT-approved and not intended for use with motorcycles.
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style LG / Blue/Black | RevZilla Item #10548544 | Store Sku | MFR. Product #33510-407-L | AvailabilityAvailable: Ships in 5-7 business days |
Product Style MD / Blue/Black | RevZilla Item #10548545 | Store Sku | MFR. Product #33510-407-M | AvailabilityOut of Stock |
Product Style SM / Blue/Black | RevZilla Item #10548546 | Store Sku | MFR. Product #33510-407-S | AvailabilityAvailable: Ships in 5-7 business days |
Product Style LG / Green/Black | RevZilla Item #10548547 | Store Sku | MFR. Product #33510-391-L | AvailabilityOut of Stock |
Product Style MD / Green/Black | RevZilla Item #10548548 | Store Sku | MFR. Product #33510-391-M | AvailabilityOut of Stock |
Product Style SM / Green/Black | RevZilla Item #10548549 | Store Sku | MFR. Product #33510-391-S | AvailabilityAvailable: Ships in 5-7 business days |
Fox Racing Helmet Sizing
Size | Head (cm) |
---|---|
XS | 53-54 |
SM | 55-56 |
MD | 57-58 |
LG | 59-60 |
XL | 61-62 |
2XL | 63-64 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure


-
H
Head
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.