Alpinestars - Supertech M10 Helmet - Solid - MIPS® - Gloss Black Carbon Size:XL and scratch resistance

and scratch resistance

Kit is composed by 4 screws

By simply changing from one setting to another

Please see our listing for 21040 Series springs to order the spring for this kit

Alpinestars - Supertech M10 Helmet - Solid - MIPS® - Gloss Black Carbon Size:XL and scratch resistanceThe 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