100% Aircraft 2 MTB Helmet Options Test Soak clutch plates in the

Soak clutch plates in the correct quantity of manufacturer's recommended drive case oil for a few hours before installation

Excellent durability

Stay organized with internal zippered pockets

Meet or exceed DOT FMVSS-218 and ECE 22-05

Available Sizes: Various sizes to fit multiple vehicle types

100% Aircraft 2 MTB Helmet Options Test Soak clutch plates in theElevate your performance with the Aircraft2. The evolution continues with the ongoing development and advancement of helmet technology. Created with world class performance in mind, the proprietary Smartshock Technology works in conjunction with a Patent Pending injection molded chin bar and Multi Density EPS foam to keep you safe and extend performance all day long. The Aircraft2 is tested and certified according to ASTM (F1952 15), CPSC (16 CFR