Alpinestars SM3 Helmet

Alpinestars SM3 Helmet

Alpinestars SM3 Helmet

216306
Average rating 0 out of 5 stars

Our Price: $199.95

View Product Details

Select options above to check availability

Worried about the fit?
People who have viewed this item have also viewedSee all Helmets

Details

Engineered for MX, Enduro, and off-road riding, the SM3 Helmet integrates advanced technologies and innovations designed to enhance ease of use, comfort, and impact protection.
  • This helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and lightweight.
  • Patented visor release system ensures the visor is released with the correct pre-determined amount of force, effectively reducing the forces on the rider’s neck during an impact.
  • Maximized ventilation and high levels of heat transfer exchange thanks to 10 inlets and seven exhaust ports.
  • The inner and outer surfaces are engineered to minimize the effects of oblique impacts.
  • 5 EPS inner parts with 4 densities to effectively manage volume and impact perfromance.
  • Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance.
  • Comfort liner is constructed using recycled materials for a lower carbon footprint.
  • Equipped with an Emergency Release System and removable cheek pads to permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort.
  • Soft textile chin strap is 25mm for optimal safety and rider comfort.
  • Stainless steel D-rings ensure a tight and secure fit.
  • The SM3 helmet conforms to both DOT certification and ECE 2206 homologation for use worldwide.

    Alpinestars Helmet Size Chart
⚠ WARNING: Cancer and Reproductive Harm -

Alpinestars SM3 Helmet Reviews

Rocky Mountain ATV/MC gift card Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Rocky Mountain ATV/MC gift card Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Twin Air Billet Filter Bolt$32.99
Rated 4.92 out of five stars.★★★★★
Tusk LED Lighted Whip$133.99 – $173.99
Rated 4.86 out of five stars.★★★★★
Shinko 005 Advance Front Motorcycle Tire$91.95 – $129.95
Rated 4.40 out of five stars.★★★★⯪
RM Cash ProgramApparel Fit Guarantee

Other items of interest

Alpinestars A-4 Max Roost Deflector$189.95
Rated 4.62 out of five stars.★★★★⯪
Alpinestars Tech 3 Boots$249.95
Rated 4.49 out of five stars.★★★★⯪