Smith Hardline MIPS Mountain Bike Helmet
Best full-face helmet for aggressive enduro and downhill mountain bikers.
This is the gold standard for aggressive enduro riders who prioritize safety without feeling weighed down. It packs serious downhill-certified protection into a surprisingly breathable frame, though the focus on goggle integration means it’s best suited for those who already ride with a full-face setup.
$450.00
at
Darkside Snowboards
More Hardline options
Who it's for
- Safety-conscious riders prioritizing maximum impact protection
- Endurance mountain bikers tackling long, hot climbs
- Riders who prefer a streamlined goggle and helmet setup
Who should skip it
- Budget-focused cyclists seeking entry-level pricing
- Weight-sensitive racers wanting the lightest possible gear
- Riders who prefer low-maintenance, easy-to-clean equipment
Performance breakdown
Impact Protection
Dual-layer safety tech provides top-tier defense for high-speed downhill riding.
Ventilation Efficiency
Twenty-one fixed vents keep airflow consistent during intense, sweaty climbs.
Goggle Integration
AirEvac system eliminates fogging and pairs perfectly with Smith eyewear.
Fit Customization
Multiple pad sets allow for a precise, tailored feel on any head.
Weight Profile
Surprisingly light for a full-face helmet, reducing neck fatigue on long rides.
Safety Certification
Meets rigorous downhill and e-bike standards for complete peace of mind.
Key Specs
Protection
Complete KOROYD® coverage for lightweight, energy-absorbing and ventilated impact protection
Protection
Mips® Brain Protection System reduces rotational forces caused by angled impacts to the head
Protection
Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older as well as CE EN 1078, NTA8776 E-Bike and ASTM F1952 Downhill
Fit / Integration
Designed for ultimate integration with Smith performance goggles for maximum comfort, venting and storage convenience
Fit / Integration
AirEvac ventilation system integrates with Smith goggles for fog-free lenses
Fit / Integration
Three washable cheek pad kits, two crown liners and two neck rolls let you fine-tune the fit
Fit / Integration
D-ring chin strap fastener for a snug fit
Features
21 fixed vents for consistent airflow
Features
Adjustable visor
Features
Hybrid X-STATIC® / Ionic+® anti-bacterial performance lining for odor resistance
Know before you buy
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Ask Metto anything about the Smith Hardline MIPS Mountain Bike Helmet before you decide.
