ALPINESTARS SM5 Helmet - Compass - Matte Black/Yellow Fluo - 2XL 8303321-1559-2X Replacement Plastic Body Kit Lightning holes for weight reduction

Lightning holes for weight reduction without compromising strength

No instructions provided

Reinforced 2-L 450D hard outer shell construction for enhanced long-life durability and light weight

e-start buttons

AR shield reinforcement on the palm slider for superior abrasion resistance

ALPINESTARS SM5 Helmet - Compass - Matte Black/Yellow Fluo - 2XL 8303321-1559-2X Replacement Plastic Body Kit Lightning holes for weight reductionLightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic The inner and outer surfaces are engineered to minimize the effects of oblique impacts Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system insures the visor is released with the correct pre determined amount of force, irrespective of the angle of impact Maximized