By Gerde Applethwaite
The Clever Dutch have given us the Pinlock shield system and its arrival on consumer helmets has been a while coming. Pinlock has yet to be adopted by all helmet makers but as of 2012 both Arai and HJC are incorporating Pinlock as standard on some of their helmet models. It is available on many helmet brands – more every day. I am riding with an Arai RX-Q and I have retrofitted my helmet to Pinlock. What is Pinlock?
Its a two piece shield system that provides a clear face shield with two nipples on the left and right sides of the shield that yet another shield clips into. The inner shield is smaller and is available in multiple shades. When you want to swap out your internal shield component you just: remove your shield from the helmet, bend the shield a bit flat, pop the old shield out from under the 2 pins and then swap in the new one. Its really easy.
What’s the advantage? Well, there are 3 main features. The first is that the inner shield is rimmed with a silicon bead that traps the air between the two shield components and like a double paned window it provides an air insulation barrier which minimizes the contrasting temperatures betwixt inside and out. This barrier prevents fog from layering up on the inside of your helmet when you breathe because it removes the temperature differential that condensation is so fond of. This reduces or eliminates the possibility of condensation buildup from your breath. Nifty, right?
The second and third points are that the inner shield is smaller and its easier to pack a swap-out replacement of a different shade in say, your tank bag. Finally the inner shields are substantially less expensive than your non-Pinlock type face shields so when you are thinking about adding another shade: dark grey, light grey, amber, yellow, etc. it won’t cost as much. (Yeah, of course, the standard inner shield that comes with the pinlock when you buy the main shield setup is clear.)