Troy Lee Designs A2 MIPS MTB Helmet
Best premium trail helmet for riders seeking maximum ventilation and comfort.
This helmet bridges the gap between high-speed impact protection and low-speed comfort by blending two distinct foam densities. It offers a refined, airy design that keeps riders cool while providing a secure, customizable fit for long days on the trail.
$176.40
at
Cambria Bike
More A-Series options
Who it's for
- Mountain bikers riding in hot climates who prioritize thermal regulation
- Safety-conscious riders seeking premium protection against high and low-speed impacts
- Long-distance trail riders who value a soft, moisture-wicking interior fit
Who should skip it
- Budget-oriented cyclists looking for a basic, entry-level trail helmet
- Enduro racers who prefer stowing goggles underneath their helmet visor
- Riders with rounder head shapes who might experience uncomfortable pressure points
Performance breakdown
Impact Protection
Dual-density EPS and EPP materials handle varied crash speeds exceptionally well.
Rotational Safety
Integrated MIPS technology provides industry-leading defense against angled impact forces.
Ventilation Efficiency
Deep internal channels and large ports keep airflow moving during climbs.
Fit Customization
Three-position rear stabilizer ensures a secure, locked-in feel for most riders.
Eyewear Integration
Thoughtful design accommodates both bulky goggles and standard riding glasses seamlessly.
Long-Ride Comfort
X-Static liner effectively manages moisture and odor during grueling all-day sessions.
Key Specs
Weight
350 grams
Material
Aerospace filament-reinforced polycarbonate shell
Impact Management
Dual-density EPS co-molded with EPP
Safety Technology
MIPS Brain Protection System
Certifications
CPSC 1203, CE EN 1078, AS NZ 2063:2008
Fit System
Rear Stabilizer Fit System with 3-position adjustment
Eyewear Compatibility
Yes
Removable Padding
Yes
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