Bought a used Corbin solo with backrest. Have not used the backrest yet. I've heard plenty about the "break-in" period, but how long is this supposed to take? I figured since it's used it would have already been broken in a little. Does it have to conform to my butt or does my butt have to conform to the seat? I've ridden about 160 miles with it so far. I'm at work now and my butt hurts when I think about getting back on to ride home. I feel like it pushed me forward in the seat, which I don't like, is this normal? Is it possible that I'm too fat for the seat? Also, can I use the backrest without removing the seat and bolting it down, or is this a must?
