Closed Friday Mar 29 for Good Friday - Opened Saturdary Mar 30.

Free shipping over $59*

CUSTOMER SERVICE

1-800-665-6735 | 403-243-2636

Parts Finder
  • Find Parts

Alpinestars SM-5 Rover Helmet

$329.95
In stock
Only %1 left
Stock #
00-SM5Rover

The all-new S-M5 helmet is the result of more than five years of intensive study, development and testing. Alpinestars scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort.

SIZE HEAD (IN) HEAD (CM)
XS 20.8 - 21.2 53 - 54
SM 21.6 - 22 55 - 56
MD 22.4 - 22.8 57 - 58
LG 23.2 - 23.6 59 - 60
XL 24 - 24.4 61 - 62
XXL 24.8 - 25.2 63 - 64

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

HOW TO MEASURE

Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.

This lightweight 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, while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption. Other key design features include an engineered raised area with padding to effectively reduce the forces transmitted to the collarbone and a patented visor release system that ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.

Features:

  • The lightweight outer shell is constructed from a technologically advanced impact-resistant thermoplastic in two sizes
  • The inner and outer surfaces are engineered to minimize the effects of oblique impacts
  • Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption
  • Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash
  • Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on
  • The 3D contoured foam ensures rider comfort
  • Removable comfort liner with Silverplus treated anti-bacterial fabrics for excellent moisture wicking
  • Anti-microbial liner is removable and washable
  • Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance
  • The soft textile chin strap is wider than certification requirements for optimal safety and rider comfort
  • Stainless steel D-rings to ensure a tight and secure fit

Also, view Alpinestars SM-5 Compass Helmet

Shop all Dirt Bike Helmets

More Information
Stock # 00-SM5Rover
Helmet Type Dirt
Riding Style Dirt/MX
Brand Alpinestars
Gender Men

To Top