Smith Mainline MIPS Helmet
Best lightweight full face protection for dedicated enduro mountain bikers.
A lightweight, full-coverage option that prioritizes ventilation and impact protection without the bulk of traditional downhill lids. It integrates seamlessly with goggles, making it a reliable choice for aggressive trail riding and enduro racing.
$310.00
at
The Path Bike Shop
More Mainline options
Who it's for
- Enduro racers who need maximum cooling during physical exertion
- Downhill riders prioritizing the highest standards of head safety
- Mountain bikers seeking a personalized and stable helmet feel
Who should skip it
- Budget-conscious riders looking for a more affordable protective solution
- Riders who prefer the convenience of quick-release magnetic buckles
- High-frequency riders who want low-maintenance interior components
Performance breakdown
Impact Protection
Dual-layer Koroyd and MIPS integration sets the industry standard for safety.
Ventilation Efficiency
Twenty-one vents keep airflow high during the most grueling climbs.
Weight Optimization
Surprisingly light construction reduces neck fatigue on long, technical days.
Fit Customization
Multiple pad kits allow for a precise, tailored fit for any rider.
Goggle Integration
AirEvac system effectively eliminates fogging even during high-intensity efforts.
Downhill Certification
ASTM F1952 rating ensures total confidence on the most aggressive trails.
Key Specs
Weight
770 grams
Number of Vents
21
Safety Technology
MIPS, Koroyd, Aerocore
Safety Certification
CPSC, CE EN 1078, ASTM F1952
Helmet Style
Full Face
Intended Use
Downhill, Mountain Biking
Visor Type
Adjustable
Fit System
Customizable cheek pads, crown liners, and neck rolls
Shell Material
Aerocore with Koroyd
Closure Type
D-ring
Know before you buy
Still have a question?
Ask Metto anything about the Smith Mainline MIPS Helmet before you decide.