FOX CASCO SPEEDFRAME PRO DEFY
Open high-performance trail helmet
Designed with input from our professional mountain bike athletes, the Speedframe Pro Defy helmet received the highest score (5 stars) from the Virginia Tech Institute in the Bicycle Helmet Rating program. This high-performance open mountain bike helmet offers top-level features to ensure maximum protection on the most demanding trails.
The MIPS® Air Node protection system is a low-friction insert designed to reduce rotational movements in the event of an impact, dissipating the forces that altrimenti would be transmitted to the brain. The dual-density Varizorb™ EPS further improves protection by distributing forces over a larger area. The BOA® Fit system allows micro-adjustments for a perfect fit. The removable and washable Ionic+® liner is antimicrobial, prevents bad odors, and wicks away sweat. The one-hand adjustable visor is compatible with glasses and goggles, and there is a dedicated mount to store sunglasses.
FOX CASCO SPEEDFRAME PRO DEFY KEY FEATURES:
- MIPS® Air Node protection system
- BOA® Fit System for precise micro-adjustments
- FIDLOCK SNAP buckle for quickly fastening and unfastening the helmet even with gloves
- Antimicrobial Ionic+® liner, removable and washable
- Dual-density EPS for optimal impact protection
- Optimized ventilation with channeled EPS and in-mold technology
- One-hand adjustable visor, compatible with glasses and goggles
- Integrated sunglasses mount
How to correctly adjust the fit
- The BOA® Fit system allows precise adjustment: turn clockwise to tighten and counterclockwise to loosen.
- The adjustable rear cradle allows you to adapt the helmet to your head for a perfect fit.
- The Speedframe RS, Speedframe Pro and Speedframe helmets share the same shape as the previous generation.
SIZE CHART
| Size | Head circumference | Shell size | Weight |
|---|---|---|---|
| S | 51-55 cm | 16.2-17.5 cm | 330±33 g |
| M | 55-59 cm | 17.5-18.8 cm | 350±35 g |
| L | 59-63 cm | 18.8-20.1 cm | 370±37 g (AS/EN) / 390±37 g (CPSC) |
FOX CASCO SPEEDFRAME PRO DEFY
Open high-performance trail helmet
Designed with input from our professional mountain bike athletes, the Speedframe Pro Defy helmet received the highest score (5 stars) from the Virginia Tech Institute in the Bicycle Helmet Rating program. This high-performance open mountain bike helmet offers top-level features to ensure maximum protection on the most demanding trails.
The MIPS® Air Node protection system is a low-friction insert designed to reduce rotational movements in the event of an impact, dissipating the forces that altrimenti would be transmitted to the brain. The dual-density Varizorb™ EPS further improves protection by distributing forces over a larger area. The BOA® Fit system allows micro-adjustments for a perfect fit. The removable and washable Ionic+® liner is antimicrobial, prevents bad odors, and wicks away sweat. The one-hand adjustable visor is compatible with glasses and goggles, and there is a dedicated mount to store sunglasses.
FOX CASCO SPEEDFRAME PRO DEFY KEY FEATURES:
- MIPS® Air Node protection system
- BOA® Fit System for precise micro-adjustments
- FIDLOCK SNAP buckle for quickly fastening and unfastening the helmet even with gloves
- Antimicrobial Ionic+® liner, removable and washable
- Dual-density EPS for optimal impact protection
- Optimized ventilation with channeled EPS and in-mold technology
- One-hand adjustable visor, compatible with glasses and goggles
- Integrated sunglasses mount
How to correctly adjust the fit
- The BOA® Fit system allows precise adjustment: turn clockwise to tighten and counterclockwise to loosen.
- The adjustable rear cradle allows you to adapt the helmet to your head for a perfect fit.
- The Speedframe RS, Speedframe Pro and Speedframe helmets share the same shape as the previous generation.
SIZE CHART
| Size | Head circumference | Shell size | Weight |
|---|---|---|---|
| S | 51-55 cm | 16.2-17.5 cm | 330±33 g |
| M | 55-59 cm | 17.5-18.8 cm | 350±35 g |
| L | 59-63 cm | 18.8-20.1 cm | 370±37 g (AS/EN) / 390±37 g (CPSC) |
Buy safely
La connexion et les transactions sont toujours sécurisées.
Free Shipping
With DHL or GLS courier for orders over 49 euros
Do you need help?
Whatsapp: 3341036415
Mon / Fri: from 10 to 19