ALPINESTARS SM5 Helmet - Solid - Matte Black - XS 8303121-110-XS Defcon V2 Backpack This system features a 330mm

This system features a 330mm carbon silencer with titanium deep draw tapered end cap

Upper material is reinforced with Polyurethane (PU) for high levels of water-resistance and durability and improved weight-saving performance

Gms: 91 dB @ idle / 103 @ 5000 rpm

index for durability

ALPINESTARS SM5 Helmet - Solid - Matte Black - XS 8303121-110-XS Defcon V2 Backpack This system features a 330mmLightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes 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