ALPINESTARS Supertech M10 Helmet - Ampress - MIPS® - Matte Black/White - Large 8300823-1121-L MS-01 Multi-functional Gauge Silencer mounts to the motorcycle

Silencer mounts to the motorcycle by using a stealth carbon fiber strap

5 O2 sensor bung (optionally cylinder specific bungs)

New zippered detachable short leg comfort liner for convenience with Polygiene® treatment for long-lasting freshness

Greased zerk fitting for easy grease delivery

Combination of leather and softshell on the backhand for high levels of durability and rider comfort Primaloft® Silver 80g insulation on top hand and Gold Eco 60g on palm with Grip Control offer excellent thermal properties

ALPINESTARS Supertech M10 Helmet - Ampress - MIPS® - Matte Black/White - Large 8300823-1121-L MS-01 Multi-functional Gauge Silencer mounts to the motorcycleThe S M10's design offers a smooth, attractive, aerodynamic profile which is streamlined and free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet's construction Surface curvature promotes reduced friction on impact, allowing deflection and transfer of energy to protect the rider's head from direct force to the skull and referred to the neck and spinal column The S M10