Modular Helmets About this item Advanced Polycarbonate Composite Shell Lightweight, superior fit, and comfort using advanced CAD technology Upgraded center one-touch open/close locking system Powerful Air-Flow Ventilation System Seven intake vents and two exhaust vents at the rear spoiler allow optimal ...
up, it can come smashing down. The Sy-Max has a definite locking mechanism that holds the front solidly up; in fact, you have to use the same central release to lower the front back in place. In my opinion, this is a definite plus and should be standard on all flip-up helmets. ...