http://www.ebay.com/itm/90-Kawasaki-ZG-1000-Rear-Wheel-STRAIGHT-/360697415563?hash=item53fb3dc78b:g:WDEAAOxyiOxR5C-q&vxp=mtr straight rear wheel, free shipping, $40. They usually run close to $100. After my michelin wears down and I switch to a mean streak I'll be letting mine go for $70.