I just found this guy on FB, and he does some simply AMAZING customizations that include unique rear suspensions, seat suspensions, custom tanks and just overall stunning artwork!!
https://www.facebook.com/pages/Road-Kan ... nf&sk=wall
http://www.roadkandy.com/
https://www.facebook.com/pages/Road-Kan ... nf&sk=wall
http://www.roadkandy.com/