Smith Mainline MIPS Helmet
Best lightweight full face protection for dedicated enduro mountain bikers
Built for aggressive gravity riding, this full-face lid prioritizes high-impact safety without the bulk. It integrates advanced energy-absorbing tech and a highly customizable fit system, making it a reliable choice for riders who demand both protection and all-day comfort on the most technical trails.
$310.00
at
Cripple Creek Backcountry
More Mainline options
Who it's for
- Enduro racers who prioritize cooling during high-exertion climbs
- Safety-conscious riders seeking maximum head protection on technical trails
- Mountain bikers looking for a personalized and secure helmet feel
Who should skip it
- Riders who prefer the convenience of quick-release chin straps
- Cyclists with sensitive ears or those who wear bulky eyewear
- Budget-focused hobbyists seeking a more affordable full-face option
Performance breakdown
Impact Protection
Dual-layer Koroyd and MIPS integration sets the industry standard for safety.
Ventilation Efficiency
Twenty-one vents keep airflow consistent even during intense, low-speed climbs.
Weight Management
Remarkably light for a full-face helmet, reducing neck fatigue on long rides.
Fit Customization
Interchangeable pad system allows for a tailored, secure fit for any head.
Goggle Integration
Seamless interface eliminates gaps and prevents fogging during aggressive downhill runs.
Retention Security
The D-ring closure provides a reliable, race-proven fit that stays put.
Key Specs
Weight
770 grams
Vents
21
Safety Technology
MIPS, Koroyd
Certifications
CPSC, CE EN 1078, ASTM F1952, NTA-8776
Material
Koroyd
Closure Type
D-ring
Visor Type
Adjustable
Intended Use
Enduro, Downhill, E-Bike
Removable Padding
Yes
Eyewear Compatible
Yes
Know before you buy
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