ALPINESTARS Supertech M10 Motorcycle Helmet - Flood - MIPS® - Gloss Silver/Black/Orange Fluo - 2XL 8301023-1954-XXL Fjr 1300 2001/05 Measured on: Suzuki GSX-R 750

Measured on: Suzuki GSX-R 750 2011

Fixed waterproof inner liner designed to keep rider dry

DFS armor delivers optimal resistance against impacts and abrasion

Large noise cancelling comfortable ear seats

Unique blend of variable-density foam and GelCore™ technology is the largest comfort advancement in motorcycle seating since the creation of suspension

ALPINESTARS Supertech M10 Motorcycle Helmet - Flood - MIPS® - Gloss Silver/Black/Orange Fluo - 2XL 8301023-1954-XXL Fjr 1300 2001/05 Measured on: Suzuki GSX-R 750The S M10s 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 helmets construction The surface curvature promotes reduced friction on impact, allowing deflection and the most efficient transfer of energy to protect the riders head from direct force to the skull and referred to the neck and