Originally Posted by
BlazingPedals
Aside from tadpole trikes, where it's almost universal, Under Seat Steering a.k.a. USS, isn't very popular in the US. I think Linear is the only current US label with USS. There are a few European labels, but of course they're not as common here.
First two-wheeler with USS I ever saw was this past July in State College, PA, during the big art festival. I saw the guy arrive and park it, then go into one of the vendor tents, but we had to move along before I had the chance to see him get on and start up on it, which is what I
really wanted to see.