The Mainframe helmet was designed with the rider's safety, fit and function in mind
The shell is constructed of a Fiberglass/Dyneema blend and is lined with a dual density styrene liner for incredible strength without undue weight
Features include a venturi super-vent system for the ultimate in airflow
A three forehead switch acts as an additional ram-air vent to significantly increase the overall cooling of the helmet
Internal on/off chin exhaust switch offers control of escaping air
Removable molded breath deflector reduces shield fogging
Positive-lock chin venting system helps prevent fogging
Removable/washable cheek pads with formed ear pockets that can accept communication or audio speakers
Removable anti-fog breath deflector
Optically correct polycarbonate, 7-position shield offers safe, clear vision and easy no-tool replacement system
Exceeds all DOT and Snell standards