Helmet MTB 1.0 DH V21.1 Cactus

A lightweight full-face helmet with ASTM Downhill certification.
The Leatt 1.0 DH is a full-face helmet with superior ventilation. The focus of this helmet is premium safety and great value. Featuring 360 ̊Turbine Technology, the helmet is lined with turbines which are 360 ̊moving discs constructed from an energy-absorbing shape and material, this tech has two exclusive advantages, namely the reduction of rotational acceleration to the head and brain and the absorption of energy upon impact at concussion level.
Get full face head and brain protection at an amazing price.

Downhill certified ASTM polymer shell in three sizes
Superior ventilation
Brain injury reduction technology
Reduces forces associated with concussion
Breakaway visor function for additional rotational impact force reduction
Impact foam for superior energy absorption
Moisture wicking, breathable and washable inner liner
Optimal neck brace compatibility
Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203
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%
Weight: From From 850g (1.8 lbs)
Sizing: #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”)