Alpinestars Vector Tech A2 Helmet
Best premium protection for dedicated mountain bikers seeking all day comfort.
This lid prioritizes aggressive trail safety by extending coverage where it matters most, without sacrificing airflow. It’s a robust, no-nonsense choice for enduro riders who want maximum protection, though the added structural reinforcement makes it feel slightly more substantial on the head than lighter, minimalist cross-country options.
$107.97
at
Alpinestars
Who it's for
- Enduro riders seeking maximum head protection on technical terrain
- Mountain bikers riding in hot climates or high-intensity conditions
- Safety-conscious cyclists prioritizing the latest impact-reduction technology
Who should skip it
- Minimalist riders who prefer a low-profile and lightweight aesthetic
- Goggle users needing on-the-fly visor adjustments for storage
- Budget-oriented cyclists looking for a basic trail helmet
Performance breakdown
Impact Protection
MIPS integration and extended coverage provide top-tier safety for aggressive riding.
Ventilation Efficiency
Nineteen vents and a reinforced scoop keep airflow consistent during climbs.
Fit Customization
The dial-fit system offers precise, secure adjustments for various head shapes.
Weight Profile
At 390 grams, it is sturdy but noticeable on longer trail days.
Goggle Integration
The adjustable visor creates ample, convenient space for stowing eyewear.
Interior Comfort
Anti-bacterial, quick-dry padding maintains freshness through sweaty, high-intensity sessions.
Key Specs
Helmet Style
Half-Shell
Intended Use
Enduro, Trail
Safety Technology
MIPS
Safety Certification
EN 1078:2012+A1:2012, CPSC 16 CFR 1203, AS/NZS 2063:2008
Weight
390 grams
Number of Vents
19
Visor Type
Adjustable
Fit System
Dial Adjust
Shell Material
Polycarbonate
Closure Type
Standard Buckle
Know before you buy
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