ALPINESTARS Supertech M10 Helmet - Ampress - MIPS® - Matte Black/White - 2XL 8300823-1121-2X Speed Signal Converter Chrome die-cast metal frame

Chrome die-cast metal frame

Screw-in caps are sold separately (use '84-E'96 style)

mounting bolts and a 12V 55/60W H4 bulb

plus internal waterproof wallet/document pocket

mechanical water pump seal where applicable

ALPINESTARS Supertech M10 Helmet - Ampress - MIPS® - Matte Black/White - 2XL 8300823-1121-2X Speed Signal Converter Chrome die-cast metal frameThe 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