How to Choose a Bike Helmet
Galbraith Bike Park
Fox MainFrame Mips Bike Helmet
$62.73Compared to $89.95* Save 30%
This Fox trail helmet features the Mips® impact protection system and extended coverage for added safety. It also has optimized venting and channels for efficient cooling.
- Proven Mips® impact protection system reduces rotational forces in a crash by absorbing and redirecting energies and forces otherwise transmitted to the brain
- Extended coverage for added safety
- Optimized venting with channeled, in-molded EPS provides efficient cooling
- Removable, washable moisture wicking liner
- Mips® integrated fit system reduces weight and provides a more comfortable, seamless fit
Imported.
To find your size, position a tape measure just above your ears and about 1 in. above your eyebrows. Keep the tape level to measure the circumference around the largest part of your head and then find the corresponding size in the Technical specs info.
View all Fox Mountain Bike Helmets| Best Use | Mountain Biking |
|---|---|
| Helmet Style | Mountain Bike |
| Helmet Construction | In-mold |
| Shell Material | 42% expanded polystyrene/15% polycarbonate/14% polyamide/11% polypropylene/4% polyester |
| Head Circumference | S: 20.1-21.7 inches M: 21.7-23.2 inches L: 23.2-24.8 inches |
| Vents | 17 |
| Visor/Brim | Yes |
| Weight | S: 12.35 ounces M: 13.58 ounces L: 14.82 ounces |
| Gender | Unisex |
Buying Advice
More expert advice
Review this Product
Adding a review will require a valid email for verification
JBC
Purchased on 9/2025 and helmet was made on 12/2021
2 weeks ago
Unable to rate helmet, as REI sent a 3.5 yo product. One star is for REI selling old helmets.
No, I do not recommend this product