LeRun Skate Bike. Very nice condition. They only made these for a couple of years so it’s the missing piece in your personal museum. Design is halfway between a unicycle & skateboard. Rubber tire and tube on the rear wheel. Take it out of the box and ride. Front wheel bearings were upgraded with better quality bearings. You get the originals as well. $130 + shipping. PayPal,cash,Mo,or check. Check the asking prices on eBay.