What are you Bobber guys using for solo seats?

[h3llb3nt1]

I was thinking of doing something on the tank like the bombers or fighters in ww11. Not sure yet. That's one slick setup slapfrog. how much stretch is that?

 

[slapfrog]

I have about 4" in the back, I'm down about 1" in the down tube and around 6" of stretch in the back bone.