
Alpinestars - 2023 SM5 Compass Matte Black/Yellow Helmet
Alpinestars S-M5 Helmet Features:
CONSTRUCTION
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.Â
Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption.
Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
The visor has been designed to direct air into the ports for enhanced airflow.
PROTECTION
A size Medium weighs 1260g (ECE) 1370g (DOT).
The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
KEY FEATURES
Original: $299.95
-70%$299.95
$89.98More Images






Alpinestars - 2023 SM5 Compass Matte Black/Yellow Helmet
Alpinestars S-M5 Helmet Features:
CONSTRUCTION
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.Â
Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption.
Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
The visor has been designed to direct air into the ports for enhanced airflow.
PROTECTION
A size Medium weighs 1260g (ECE) 1370g (DOT).
The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
KEY FEATURES
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Alpinestars S-M5 Helmet Features:
CONSTRUCTION
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.Â
Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption.
Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
The visor has been designed to direct air into the ports for enhanced airflow.
PROTECTION
A size Medium weighs 1260g (ECE) 1370g (DOT).
The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
KEY FEATURES