How to make the motorbike vehic turn in Xasix

There,I creat a Motorbike with the WheeledVehicle Blueprint. Yes,It work well,moveforward,turn left or right with steer ,but it cannot turn Xaxis when running.
I hope that It can make a angle to the ground when it turning to left or right,or parking.
I test that set Simulate Physics Off,It can turnX,but cannot moveforward.
So, what should i do to fix that?
In that Image,the variate body is used to make Skeleton Body turn.
alt text

hey, are u able to upload the project to google dive ?
it could be as simple as just rotating the bone on x asis in the animation blueprint, but hard to tell from what you have posted.

thank i had fix that