ALPINESTARS Supertech M10 Helmet - Solid - MIPS® - Gloss Black Carbon - Large 8300323-1188-L Replacement Deco LED Board global input (100-240Vac 50-60Hz)

global input (100-240Vac 50-60Hz)

yet is much lighter than an all steel rear sprocket

which is a critical feature when using such a short system Uses the same internal construction as Cobra's short RPT system so you also enjoy the same premium sound Rolled tips give a brawny look that is matched by the sound Mufflers expand from 3" at the front to 3-1/2" at the rear

and inner arms

ALPINESTARS Supertech M10 Helmet - Solid - MIPS® - Gloss Black Carbon - Large 8300323-1188-L Replacement Deco LED Board global input (100-240Vac 50-60Hz)The 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