LEATT Helmet MTB Gravity 1.0 V24 Steel L 59-60cm

Downhill certified ASTM polymer shell in three sizes
Great ventilation
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
Washable inner liner
Optimal neck brace compatibility
Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203
Weight: From 960 ± 50g (2.12 lbs)
Sizing
#XS (53-54cm – 20 ¾ - 21 ¼")
#S (55-56cm – 21 5⁄8 - 22")
#M (57-58cm – 22 ½ - 22 ¾")
#L (59-60cm – 23 ¼ - 23 5⁄8")
#XL (61-62cm – 24 – 24 ½")
#XXL (63-64cm – 24 ¾ - 25 1⁄5")