Dialed fit. Pro-level protection. Confidence on every trail.
Engineered to outperform on the rowdiest descents and the steepest climbs, the Speedframe Pro – Defy Edition delivers trail-ready tech straight from Fox’s top-tier race DNA. Featuring Mips® Air Node protection, BOA® micro-adjustability, and a FIDLOCK® SNAP buckle for fast, glove-friendly security, this open-face helmet blends elite safety with all-day trail comfort.
TECH & SAFETY FEATURES
- Virginia Tech 5-Star Rating
Independently rated as one of the safest trail helmets available, period. - Mips® Air Node Protection System
A lightweight, fully ventilated low-friction layer designed to reduce rotational forces during angled impacts—without compromising cooling or comfort. - BOA® Fit System
Dial in a perfect, glove-friendly fit with micro-adjustable tension and four vertical cradle settings for tailored positioning. - FIDLOCK® SNAP Buckle
Innovative magnetic closure snaps into place easily—even with gloved hands—and stays secure. - Optimized Ventilation
Strategically placed in-molded EPS channels create efficient airflow for active cooling on big rides. - Dual-Density Varizorb™ EPS Foam
Spreads energy from an impact across a wider zone for better protection during both high- and low-speed crashes.
TRAIL-READY FUNCTIONALITY
- Removable GoPro® Mount – Captures every send from the perfect angle
- 3-Position Adjustable Visor – Tilt it for goggle clearance or sun protection
- Sunglass-Specific Storage – Slide and stash mid-ride without worry
- Ionic ® Liner and Cheek Pads – Sweat-wicking, antimicrobial, and removable for easy washing
SIZE & FIT INFO
- Sizes: Small (51–55cm), Medium (55–59cm), Large (59–63cm)
- Same fit profile as Speedframe RS, Speedframe Pro, and original Speedframe
- BOA® dial for micro-tightening/loosening
- 4-way cradle adjust to set helmet height on your head
- Includes removable pad set to fine-tune snugness
MATERIALS & CARE
Composition:
- 38% EPS (impact foam)
- 34% Polycarbonate (shell)
- 22% Nylon (structural elements)
- 4% Polyester (liner)
- 3% POM (hardware)
Care Tips:
- Hand-wash or machine wash liner on cold, gentle cycle
- Line dry only
- Avoid aerosols (sunscreen, bug spray) that may degrade helmet finish
WHAT’S IN THE BOX
- Speedframe Pro Defy Helmet
- Under-visor GoPro mount
- Extra Ionic ® liner pads
- Helmet carry/storage bag
Tested and rated with a 5-star safety score from Virginia Tech, the Speedframe Pro is no slouch when it comes to impact protection. Its dual-density Varizorb™ EPS foam absorbs and distributes energy across a broader surface in the event of a crash. Combine that with an antimicrobial Ionic ® liner, goggle- and sunglass-compatibility, and a mountain-tuned ventilation system, and you’ve got a helmet that won’t slow you down—only keep you going harder.