Alpinestars SM5 Compass Helmet :: MotorcycleGear.com

Alpinestars SM5 Compass Helmets

The all-new SM5 helmet is the result of more than five years of intensive study, development and testing. Based on Alpinestars’ five decades of protection development, we scrutinized every possible aspect to engineer a helmet that is safer and more thoughtfully designed than anything else.

Features

HIPRO HIGH IMPACT THERMO PARAMETRIC SHELL

  • A polymer blend enhanced by varying degrees of thickness engineered to provide an optimum combination between impact protection and weight.

PATENTED VISOR RELEASE SYSTEM

  • Allows visor to release in a crash with the correct pre-determined amount of force regardless of angle of impact

FIVE DENSITY EPS LINER

  • The right density in the right area for impact absorbsion

HYDRATION ROUTING

  • Integrated cheek pads loops hold hydration hose

INTEGRATED COLLARBONE PROTECTION

  • Engineered raised & padded area reduces forces transmitted to the collarbone

26MM WIDE CHIN STRAP

  • Wider than certification requirements – for safety and comfort

TANGENTIAL IMPACT PROTECTION

  • Allows visor to release in a crash with the correct pre-determined amount of force regardless of angle of impact

FULL VENTILATION SYSTEM

  • Visor directs air into ports for added breathability

ERS-EMERGENCY RELEASE SYSTEM*

  • Safely and easily remove cheekpads while the helmet is still on

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Our Price:
$259.95
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Sizing Information

Below is a size chart provided by Alpinestars for this product.

Helmet Size Head Measurement (inches) Head Measurement (cm)
XS 20.8 to 21.2 53 to 54
Small 21.6 to 22 55 to 56
Medium 22.4 to 22.8 57 to 58
Large 23.2 to 23.6 59 to 60
XL 24 to 24.4 61 to 62
XXL 24.8 to 25.2 63 to 64

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