ALPINESTARS Supertech M10 Helmet - Ampress - MIPS® - Matte Black/White - Large 8300823-1121-L MS-01 Multi-functional Gauge Pre-curved sleeve construction reduces fatigue

Pre-curved sleeve construction reduces fatigue and improves overall fit

Maximum RPM (0 - 8

5 O2 sensor bung (optionally cylinder specific bungs)

95% Polyester / 5% Spandex Color blocked layering hooded zip jacket

ALPINESTARS Supertech M10 Helmet - Ampress - MIPS® - Matte Black/White - Large 8300823-1121-L MS-01 Multi-functional Gauge Pre-curved sleeve construction reduces fatigueThe 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