SPIDERLOCK SL2 is a helmet stabilizing device separated from the webbing system. Its mechanism is alike the Spiderlock Elite’s, but an engineering process has been performed to reduce significantly the weight of the helmet. This way, we have built very comfortable helmets with lower weight. It may be tightened around the rider’s head with only one hand thanks to its rack-and-pinion mechanism. The angle can be adjusted. Ergonomic foam padding for optimum comfort at the neck area.