Fox Racing Speedframe Pro
Reviewer: Jack Rydell
Overall:
- Safety: 4.4
- Comfort: 4.3
- Ventilation: 4.9
- Noise: 3
Pros:
- Exceptional ventilation — best airflow of any helmet we've tested
- Lightweight composite shell
- MIPS technology included
- Detachable peak
- MTB and enduro racing pedigree
- Comfortable for medium-to-long off-road rides
Cons:
- Very loud at road speeds — not suitable for motorway use
- Open face design limits protection vs full-face
- Peak creates turbulence at higher speeds
- Limited weather protection
- Not ECE 22.06 road certified
The Fox Racing Speedframe Pro blurs the line between mountain bike helmet and motorcycle adventure lid. Designed primarily for enduro racing and trail riding, it’s increasingly being used by adventure motorcyclists for off-road sections where maximum ventilation and light weight matter more than motorway noise levels. We tested it to understand exactly where it works and where it doesn’t.
Ventilation: Class-Leading by a Significant Margin
Nothing we have tested comes close to the Speedframe Pro for airflow. The open-face design and large vent channels move air in a way that fully enclosed helmets simply cannot match. At low trail speeds — 15 to 40mph — it keeps the interior genuinely cool in conditions where any full-face helmet would become uncomfortable. If your riding involves extended off-road sections in warm conditions, the Speedframe Pro’s ventilation advantage is real and significant.
Safety: MIPS but Open Face
The Speedframe Pro includes MIPS technology — the low-friction liner that reduces rotational forces in angled impacts. The composite shell is rigid and well-constructed. However, the open-face design means the chin and lower face have no protection — a significant limitation compared to any full-face helmet. For trail riding at moderate speeds this is an accepted trade-off in the MTB world; for road use, particularly at higher speeds, it’s a meaningful reduction in protection. The helmet is not ECE 22.06 road certified.
Noise at Speed
The Speedframe Pro is extremely loud at motorway speeds. The open design and detachable peak — even removed — create significant wind turbulence above 50mph. This is not a criticism of the helmet’s design; it’s an honest description of its use case. It is an off-road and trail helmet. Using it for sustained road riding above 50mph will quickly become fatiguing.
Comfort and Fit
The interior is comfortable and the fit is accommodating across a reasonable range of head shapes. The liner is removable and washable. The peak adjusts and detaches cleanly. Weight is low — the composite shell keeps it competitive with purpose-built motorcycle helmets at this price.
Verdict
The Fox Speedframe Pro is outstanding for its intended use: trail riding, enduro, and off-road adventure sections where maximum ventilation and MIPS protection matter. It is not suitable as a road-only or motorway helmet — the noise levels make sustained road use genuinely unpleasant, and the open face reduces protection meaningfully. For adventure riders who spend genuine time off-road in warm conditions, it earns its place. For everyone else, a full-face helmet is the right choice.