Hi folks, I'm considering an Urban rush or Wabash. I typically ride a 56cm road bike and am 5'11". Naturally I'd ride a large and make it fit me, but finding these bikes is becoming more difficult so I'm limited to what's available. Right now, that's a medium, and I'm wondering if it will fit me or if it'll be way too small. The reach measurements are very close to my road bikes, but the seat tube is short and the head tube is a little low. Any thoughts from actual riders?