Idea 1: Something with the thorns design placed just like the word "kawasaki" in grey across the middle on this shirt, maybe more towards the right armpit (orientation as if you were wearing it) and curving around the back.
Idea 2: Simpler design with website n stuff, but then one lucky person gets drawn from a lottery to decide whos rig get placed on the front or back.
Idea 3: Something with bacon.