it will stick, but i had my plastic fenders on my sportbike painted and it has chips in it, so you just gota think what limbs and rocks are guna do to it. the guy that painted mine is very good, always does a great job, i wouldnt go to anybody else but now it needs to be painted again. he just did my windscreen cuz it was all screwed up. i know buying plastic can get expensive, cuz i want the custom maier for mine, and the raptor fenders for my other banshee. lol its not a cheap hobby. but try it and see how it holds up, may work well for a while.