Originally Posted by
carleton
Without seeing you, the first thing that comes to mind is that you are leaning too far forward up to or over the front wheel.
I had this issue when I was riding a 57cm frame. I now ride a 61cm. I'm not suggesting that you need a new frame. Just saying that my problem started with a too-small frame.
I also immediately wondered if your bars might be too low. This has happened to me in the past as well.