OPEN BOX ALPINESTARS Supertech M10 Helmet - Solid - MIPS® - Gloss Black Carbon - XL 8300323-1188-XL Replacement Saddlebag Lid Strike Kit Feature advanced acoustical tuning technologies

Feature advanced acoustical tuning technologies for a deep rumbling sound Come with 3" cores encased in proprietary Cobra sound tuning materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the high-flo cores creates significant sound scattering in the mid frequencies

Race Team tested and approved

requiring mufflers designed for the M8 Baggers

KTM 250 XC-W TPI 2023

Internal Air Channel Improved ventilation with an enhanced air extraction system

OPEN BOX ALPINESTARS Supertech M10 Helmet - Solid - MIPS® - Gloss Black Carbon - XL 8300323-1188-XL Replacement Saddlebag Lid Strike Kit Feature advanced acoustical tuning technologiesThe 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