The Fox Speedframe MIPS has earned its reputation as one of the most complete open-face mountain bike helmets on the market. Designed with direct input from Fox’s pro athletes, the Speedframe strikes an incredible balance between aggressive "enduro" style and all-day cross-country comfort. This "50/50 Black & White" edition offers a sharp, high-contrast aesthetic that pairs perfectly with almost any kit while providing the deep rear-occipital coverage necessary for technical trail riding.
The standout feature of this helmet is the integrated MIPS (Multi-directional Impact Protection System). This industry-leading safety tech uses a low-friction layer inside the helmet to allow 10-15mm of movement in all directions during an impact. This "slip-plane" is specifically designed to reduce the rotational forces transmitted to the brain during angled crashes—a common occurrence in off-road riding.
MIPS™ Rotational Protection: Independently proven to reduce rotational motion by absorbing and redirecting energies and forces otherwise transmitted to the brain.
Optimised Venting with Channeled EPS: Features large intake and exhaust ports connected by moulded internal channels to pull cool air across your head and push heat out.
3-Position Adjustable Visor: Goggle-compatible design that allows you to stow your eyewear underneath the visor during climbs or transport.
360° Fit System: A wraparound retention system that provides a customised, "pressure-point-free" fit with a simple turn of the rear dial.
Deep Rear Coverage: Specifically shaped to provide additional protection to the back of the head, crucial for the varied terrain of modern trail riding.
Removable Moisture-Wicking Liner: The interior padding is designed to pull sweat away from your brow and can be easily popped out for washing after a dusty summer session.
| Feature | Specification |
| Safety System | MIPS (Rotational Impact Protection) |
| Visor | 3-Position Adjustable / Goggle Compatible |
| Retention System | 360° Fit System |
| Venting | Big Bore Airflow Ports |
| Weight | ~360g (Size Medium) |
| Certification | CPSC / EN 1078 / AS/NZS (Australian Standard) |
| Colour | 50/50 Black & White (Matte Finish) |
Aggressive Trail & Enduro Riders: If you are pushing your limits on technical descents and want the peace of mind that comes with MIPS and deep-coverage protection.
Goggle Users: Perfect for riders who prefer the security of goggles; the visor adjustment makes storing them mid-ride a breeze.
Style-Conscious Shredders: The 50/50 split colourway is a classic Fox look that stands out on the trail without being overly "flashy."
Dedicated Downhill Racers: For high-speed bike park laps or competitive DH racing, a full-face helmet like the Fox Rampage offers the necessary jaw and facial protection.
Weight-Focused XC Racers: If your main goal is winning uphill sprints, a minimalist road/XC lid like the Lazer Tonic KinetiCore will be lighter and more aerodynamic.
The Fox Speedframe is known for its "deep" fit, meaning it sits lower on the brow than many other helmets. When trying it on, make sure your riding sunnies or goggles don't hit the brim of the helmet—if they do, a quick adjustment of the 360° Fit System's vertical height can usually create the perfect gap. To keep the 50/50 Black & White finish looking fresh, avoid using harsh chemicals; a simple wipe-down with warm, soapy water after a muddy ride is all you need to prevent the white sections from staining!
