100% Aircraft
Best premium protection for dedicated downhill mountain bike racers.
This is a serious piece of gravity-focused gear that prioritizes high-speed safety and impressive ventilation without the usual weight penalty. It offers a secure, confidence-inspiring fit, though be prepared for a snug initial feel around the jaw that demands a proper break-in period.
$400.00
at
Outdoor Gear Lab
More Aircraft options
Who it's for
- Downhill racers seeking maximum protection without the weight penalty
- Riders in warm climates who prioritize high-performance cooling
- Safety-conscious mountain bikers looking for advanced impact technology
Who should skip it
- Budget-conscious riders looking for a more affordable protective option
- Mountain bikers with wider head shapes who need more room
- Riders sensitive to wind noise during high-speed descents
Performance breakdown
Impact Protection
Carbon shell and Mips integration provide top-tier safety for gravity riding.
Ventilation Efficiency
Twenty-five channels keep airflow high during the most intense downhill sessions.
Weight Optimization
Lightweight carbon construction minimizes neck fatigue on long, demanding race days.
Fit Comfort
The tight jaw profile demands a break-in period for optimal comfort.
Safety Features
Emergency-release cheek pads and neck brace compatibility prioritize rider safety.
Build Quality
Premium materials and titanium hardware reflect a professional-grade performance standard.
Key Specs
Weight
1040 grams
Shell Material
Carbon Fiber
Number of Vents
25
Safety Technology
MIPS
Helmet Style
Full-Face
Intended Use
Downhill, Freeride
Visor Type
Adjustable
Closure Type
Titanium D-Ring
Removable Padding
Yes
Eyewear Compatible
Yes
Know before you buy
Still have a question?
Ask Metto anything about the 100% Aircraft before you decide.