ALPINESTARS SM5 Helmet - Solid - Matte Black - Small 8303121-110-SM RPT Replacement K&N Air Filter Adjustable shoulder and sternum straps

Adjustable shoulder and sternum straps help heavy loads remain comfortable and balanced

Universal link guard is suitable for every Acerbis Skidplate and most OEM plates

Comes equipped with a removable USFS approved spark arrestor

multi-panel main shell construction incorporating a supple full-grain goat leather for high levels of comfort

ALPINESTARS SM5 Helmet - Solid - Matte Black - Small 8303121-110-SM RPT Replacement K&N Air Filter Adjustable shoulder and sternum strapsLightweight 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