Jon,

In getting ready for the trip that didn't happen, I purchased a very long staight pressure gauge, with an angled return so that I could check the duals easier. I do not have any extenders on them. But, what surprised me was how hard I had to press this guage to get a reading. In looking at the valves, they were not like normal shrader valves, but had a more circular appearance. It worked, but I really had to push to get a reading. But the rear dual valve is well behind the hole in the front wheel. I can't see how you would get these caps on/off easily. Obviously the hope is that you don't take them off too often, but how do you reach the valve stem to screw/unscrew these puppies? Maybe you can get an arm around between the two tires?


I still need to get a straight on filler to use. Mine have angles, and I'm not sure I can actually put any air in the rear dual?


-ray