100% Altec Helmet
Best breathable trail helmet for mountain bikers seeking superior airflow.
This all-mountain lid balances lightweight construction with advanced rotational impact protection. It keeps riders cool through massive airflow and offers a highly adjustable fit, making it a reliable choice for aggressive trail riding.
$129.96
at
Xtremehelmets
Who it's for
- Safety-conscious mountain bikers seeking advanced rotational impact protection
- Trail riders who prioritize temperature regulation during intense summer sessions
- Practical riders wanting a reliable way to carry their eyewear
Who should skip it
- Riders with taller head shapes needing deeper rear coverage
- Traditionalists who prefer industry-standard safety certifications like MIPS
- Minimalist riders seeking a subtle or understated trail helmet
Performance breakdown
Rotational Protection
Smartshock system effectively manages impact energy during aggressive trail riding.
Ventilation Efficiency
Fifteen ports provide consistent airflow during high-output climbs and descents.
Fit Customization
Ratcheting system and adjustable visor allow for a highly personalized fit.
Weight Profile
At 350g, it balances structural durability with all-day riding comfort.
Eyewear Integration
Dedicated storage keeps glasses secure when not in use on trails.
Liner Comfort
Antimicrobial, moisture-wicking materials keep the interior fresh during long sessions.
Key Specs
Weight
350g
Material
Multi-Density EPS foam with polycarbonate shell
Ventilation
15 ports
Safety Technology
Smartshock 14 Point Rotational Protective System
Safety Certification
ASTM F1952-15, CPSC 16 CFR 1203, CE EN 1078
Fit System
Adjustable Ratcheting Fitment System
Closure Type
Nexus Push Release Snap-Buckle
Visor Type
Multi-point adjustable
Removable Padding
Yes
Eyewear Compatible
Yes
Know before you buy
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Ask Metto anything about the 100% Altec Helmet before you decide.
