Talk about adding insult to injury. I was riding in Milwaukee WI 9/19/05, got some big air and crashed and wrecked some ribs. Lost my Slingshot SX136 twin tip, kiteboard cuz I couldn't drag and could hardly breathe.
Should wash up in WI or MI. Please let me know if you find - it was a birthday present from my mom. I will even give you $50 - thanks!
It has a gray top with white plastic bottom, 6 fins and a blue leash on the grab handle. Red writing states SLINGSHOT on bottom.