Fox Racing SPEEDFRAME Helmet - MIPS Protection for Mountain Biking

Our review of the Fox Racing SPEEDFRAME Helmet finds it an excellent choice for riders who want advanced impact protection and practical features without paying premium prices. The single biggest reason to buy is the inclusion of the proven MIPS impact protection system, which reduces rotational forces in a crash and raises the helmet's safety profile well above basic designs. Combined with a removable, washable comfort liner and a 360 fit system, the Speedframe balances protection, comfort, and ventilation in a package aimed squarely at trail riders and commuters who value sensible safety upgrades.

Key Features

• MIPS impact protection system: Reduces rotational forces during an oblique impact to improve rider safety compared with helmets without this technology.
• Removable comfort liner: The moisture-wicking liner can be removed and washed to maintain hygiene and comfort after long or sweaty rides.
• Optimized venting: Channeled, in-molded EPS works with the vents to provide efficient cooling on warm rides and sustained climbs.
• 360 fit system: Allows precise adjustment so riders can dial in a secure, consistent fit every ride, which helps with both comfort and safety.
• Goggle compatible visor: The 3-position adjustable visor is designed to work with goggles and to adapt to changing light and terrain.
• Multiple safety certifications: Meets CPSC, EN 1078, and AS/NZS 2063 standards for broad regional compliance.

Who It's For

The Speedframe is best suited to mountain bikers and aggressive trail riders wanting a lightweight, open-face helmet with enhanced rotational impact protection and breathable performance. Riders who value a washable liner and adjustable fit will appreciate how the helmet supports long days on the trail without feeling overbuilt or heavy.

Those who should look elsewhere include riders seeking a full-face helmet for downhill racing or riders who need ultra-lightweight race-specific lids with minimal venting. If you require integrated communication systems or advanced aerodynamic shaping for road racing, other models may be a better match.

Pros & Cons

Pros

• Proven MIPS liner improves protection against rotational forces in crashes.
• Removable, moisture-wicking liner keeps the helmet fresh after repeated use.
• Good airflow from channeled EPS and optimized venting keeps riders cool on climbs.
• Goggle compatible 3-position visor and 360 fit system add versatility and a secure fit.

Cons

• Open-face design is not intended for riders who need full-face coverage for aggressive downhill use.
• Does not include advanced electronics or integrated light mounts that some specialized helmets offer.

Specifications

Brand	Fox Racing
Model	SPEEDFRAME Helmet
Impact protection	MIPS impact protection system
Liner	Removable, washable moisture-wicking comfort liner
Fit system	360 fit system
Visor	Goggle compatible 3-position adjustable visor
Safety certifications	CPSC, EN 1078, AS/NZS 2063

Our Verdict

The Fox Racing SPEEDFRAME Helmet is a strong value for riders who want upgraded protection and practical features without paying top-tier helmet prices. With MIPS, a washable liner, good venting, and a dependable fit system, it fits most trail riders and commuters who need reliable comfort and safety on varied terrain.

Frequently Asked Questions

Does this helmet include rotational impact protection?
The Speedframe includes a MIPS impact protection system designed to reduce rotational forces in an oblique impact.

Is the liner washable?
Yes, the helmet has a removable, moisture-wicking comfort liner that can be washed to keep the helmet fresh.

Can I use goggles with this helmet?
Yes, the 3-position adjustable visor is goggle compatible to accommodate different lens sizes and riding conditions.