Fox Racing Mainframe Trvrs Helmet
Best affordable mountain bike helmet for safety conscious trail riders.
This trail-ready lid delivers essential safety and cooling without the premium price tag. It combines a top-rated impact protection system with extended rear coverage, ensuring reliable security for aggressive riding while keeping the weight manageable.
$62.99
Who it's for
- Safety-conscious mountain bikers seeking reliable head protection at a value
- Trail riders who prioritize staying cool during intense summer sessions
- Budget-aware cyclists looking for high-end safety features without the premium price
Who should skip it
- Goggle users who need space to stow eyewear under the visor
- Riders who demand a highly customizable or plush internal fit
- Weight-conscious racers looking for the lightest possible headwear for competition
Performance breakdown
Impact Protection
Virginia Tech 5-star rating provides elite-level confidence for aggressive trail riding.
Ventilation Efficiency
Channeled EPS construction keeps airflow consistent during high-exertion climbs.
Coverage Depth
Extended rear and side profiles offer crucial protection for technical terrain.
Fit Customization
Integrated Mips fit system secures the helmet comfortably without pressure points.
Maintenance Ease
Removable, moisture-wicking liner makes post-ride cleaning quick and straightforward.
Weight Profile
At 390 grams, it feels substantial rather than ultra-lightweight on long rides.
Key Specs
Safety Technology
Mips impact protection system
Safety Certification
Virginia Tech 5-Star rating
Weight
390 g
Ventilation
Optimized venting with channeled, in-molded EPS
Fit System
Mips integrated fit system
Removable Padding
Yes
Material
42% EPS, 15% PC, 14% PA, 11% PP, 4% polyester
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