Wheel hop?

[nowires]

If I'd slow down enough to maybe the whel stop spinning, it wouldn't do it at all.

So there is paddle your way or crawl it. If you run in the middle, you will hop. Unless like everyone has said shock and I agree on air pressure.

Without seeing the rig I say the best advice that I can give you is don't let it hop. You will break parts. It sucks walking out