Fox Speedframe Pro Helmet 50 YR (2024)
Fox Speedframe Pro Helmet 50 YR (2024) - Black/Green / S is backordered and will ship as soon as it is back in stock.
MTB Helmets Size Chart
Speedframe
| Size | S | M | L |
|---|---|---|---|
| Head Size | 51 - 55 cm | 55 - 59 cm | 59 - 63 cm |
| Hat Size | 16.2 - 17.5 cm | 17.5 - 18.8 cm | 18.8 - 20.1 cm |
Mainframe
| Size | S | M | L |
|---|---|---|---|
| Head Size | 51 - 55 cm | 55 - 59 cm | 59 - 63 cm |
| Hat Size | 16.2 - 17.5 cm | 17.5 - 18.8 cm | 18.8 - 20.1 cm |
Flight
| Size | XS/S | M | L |
|---|---|---|---|
| Head Size | 51 - 55 cm | 55 - 59 cm | 59 - 63 cm |
| Hat Size | 16.2 - 17.5 cm | 17.5 - 18.8 cm | 18.8 - 20.1 cm |
Crossframe
| Size | S | M | L |
|---|---|---|---|
| Head Size | 51 - 55 cm | 55 - 59 cm | 59 - 63 cm |
| Hat Size | 16.2 - 17.5 cm | 17.5 - 18.8 cm | 18.8 - 20.1 cm |
Dropframe
| Size | S | M | L | XL |
|---|---|---|---|---|
| Head Size | 52 - 54 cm | 54 - 56 cm | 56 - 58 cm | 58 - 60 cm |
| Cheek Pad Size | 45 mm | 30 mm | 45 mm | 20 mm |
| Hat Size | 16.6 - 17.8 cm | 17.8 - 18.5 cm | 18.5 - 19.4 cm |
19.4 - 20.4 cm |
Proframe
| Size | S | M | L | XL |
|---|---|---|---|---|
| Head Size | 52 - 56 cm | 56 - 58 cm | 58 - 61 cm | 61 - 64 cm |
| Cheek Pad Size | 45 mm | 30 mm | 45 mm | 20 mm |
| Hat Size | 16.6 - 17.8 cm | 17.8 - 18.5 cm | 18.5 - 19.4 cm | 19.4 - 20.4 cm |
Rampage
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Head Size | 53 - 54 cm | 55 - 56 cm | 57 - 58 cm | 59 - 60 cm | 61 - 62 cm | 63 - 64 cm |
| Hat Size | 16.9 - 17.2 cm | 17.5 - 17.8 cm | 18.2 - 18.5 cm | 18.8 - 19.1 cm | 19.4 - 19.7 cm | 20.1 - 20.4 cm |
Rampage Pro Carbon
| Size | S | M | L | XL |
|---|---|---|---|---|
| Head Size | 55 - 56 cm | 57 - 58 cm | 59 - 60 cm | 60 - 61 cm |
| Cheek Pad Size | 40 cm | 40 cm | 40 cm | 40 cm |
| Hat Size | 17.5 - 17.8 cm | 18.2 - 18.5 cm | 18.8 - 19.1 cm | 19.4 - 19.7 cm |
Rampage Comp
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Head Size | 53 - 54 cm | 55 - 56 cm | 57 - 58 cm | 59 - 60 cm | 61 - 62 cm | 63 - 64 cm |
| Hat Size | 16.9 - 17.2 cm | 17.5 - 17.8 cm | 18.2 - 18.5 cm | 18.8 - 19.1 cm | 19.4 - 19.7 cm | 20.1 - 20.4 cm |
Fox Speedframe Pro Helmet 50 YR (2024)
Celebrating Fox Racing's 50 Year Anniversary - Special Edition graphics!
The Speedframe Pro Blocked Helmet earned Virginia Tech’s best rating (5 stars) in its Bicycle Helmet Ratings program. Designed with input from our pro mountain bike athletes, this top-tier open-face mountain bike helmet offers a market-leading feature set including Mips®, dual-density EPS to bump up impact protection, a 3-position and goggle compatible vision, plus a FIDLOCK SNAP buckle for easy on-off.
FEATURES
- Mips® added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain
- 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
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