Leatt MTB Gravity 2.0 Men Full Face Helmet, Stealth, M, 57-58cm

MTB Gravity 2.0 Men Downhill certified ASTM polymer shell in three sizes 360� Turbine Technology Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion Reduces peak brain rotational acceleration by up to 40% breakaway visor function for additional rotational impact force reduction Impact foam for superior energy absorption Premium washable inner liner for all-day comfort Optimal neck brace compatibility Certified and tested: AS/NZS 2063:2008, ASTM F1952�10, EN1078, CPSC 1203 Weight: 960 � 50g (2.12 lbs) Sizing: XS (53-54cm � 20 ? - 21 ?"), S (55-56cm � 21 - 22"), M (57-58cm � 22 _ - 22 ?"), L (59-60cm � 23 ? - 23"), XL (61-62cm � 24 � 24 _"), XXL (63-64cm � 24 ? - 25")Item SpecificationsMiscStealth, M, 57-58cmSizeMDesigned for ebikeNo