Fox Youth Mainframe MIPS CE MTB Helmet Black
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Key Features
- MIPS technology for enhanced crash protection
- Extended coverage for added head safety
- Optimized ventilation keeps you cool and comfortable
- Removable, washable moisture-wicking liner
- Lightweight fit system for secure, easy wear
The FOX Youth Mainframe MIPS CE MTB Helmet delivers style, comfort, and advanced protection for young riders. Built with MIPS™ technology, it reduces rotational forces during impacts to keep your head safe on the trails. With extended coverage, optimized venting, and a lightweight fit system, this helmet provides secure protection and cooling airflow. Plus, the removable moisture-wicking liner makes it easy to keep fresh, ensuring a helmet that’s ready to ride whenever you are.
FOX Helmet Sizing Chart
ADULTS HELMETS
DROPFRAME PRO
| SIZE | CM | IN |
|---|---|---|
| S | 52cm - 54cm | 20.5" - 21.25" |
| M | 54cm - 56cm | 21.25" - 22" |
| L | 56cm - 58cm | 22" - 22.875" |
| XL | 58cm - 60cm | 22.875" - 23.625" |
FLIGHT
| S | M | L |
|---|---|---|
| 20.875 - 21.25" | 21.675 - 22" | 22.5 - 22.875" |
FLUX
| XS/S | S/M | L/XL |
|---|---|---|
| 19.75 - 21.75" | 22 - 23.25" | 23.25 - 25.25" |
PROFRAME
Note: The Helmet includes three spare sets of pads, in varying thicknesses, to adjust the fit.
| SIZE | CM | IN |
|---|---|---|
| S | 52cm - 54cm | 20.5" - 21.25" |
| M | 54cm - 56cm | 21.25" - 22" |
| L | 56cm - 58cm | 22" - 22.875" |
| XL | 58cm - 60cm | 22.875" - 23.625" |
RAMPAGE PRO CARBON
Note: When you first put on your new RPC, it will fit snugly and may even feel a bit too tight. With time, the helmet will adapt to your head, "break-in" , and loosen a little.
| SIZE | CM | IN |
|---|---|---|
| S | 55cm - 56cm | 21.625" - 22" |
| M | 57cm - 58cm | 22.5" - 23.875" |
| L | 59cm - 60cm | 23.25" - 23.625" |
| XL | 61cm - 62cm | 24" - 24.375" |
RAMPAGE
| SIZE | CM | IN |
|---|---|---|
| S | 55cm - 56cm | 21.625" - 22" |
| M | 57cm - 58cm | 22.5" - 22.875" |
| L | 59cm - 60cm | 23.25" - 23.625" |
| XL | 61cm - 62cm | 24" - 24.375" |
RANGER
| XS/S | M/L | L/XL |
|---|---|---|
| 19.75 - 21.75" | 21.75 - 23.25" | 23.25 - 25.25" |
SPEEDFRAME
| SIZE | CM | IN |
|---|---|---|
| S | 51cm - 55cm | 20.125" - 21.625" |
| M | 55cm - 59cm | 21.625" - 23.25" |
| L | 59cm - 63cm | 23.25" - 24.75" |
YOUTH HELMETS
| SIZE | CM | IN |
|
OS |
48 – 52 cm |
18.90 – 20.47" |
YOUTH RAMPAGE
| SIZE | CM | IN |
|
YS |
49 – 50 cm |
19.3 – 19.7" |
|
YL |
51 – 53.6 cm |
20.1 – 21.1" |
Fox Racing is the global leader in motocross and mountain biking gear and apparel. They outfit the world’s best competitive athletes and enthusiasts with products that combine innovation and style, rooted in the brand's original competitive motocross spirit.
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