[bikestuff]

Hmmmm. Now how do we figure out if we have one of those? When I deflate, it seems like it is a two step process. First, for several seconds, the air is expelled from the bladder...then something happens and the bladder really flattens out.....then the slide comes in. It acts like it has a vacuum pump, but I don't know. Any idea on when they started putting them in? My coach was one of the first ones with the Valid electric slides.