This stand is fresh off the drawing board and built to last Design will allow use of standard rear type stand or spool type Simply unbolt and flip hardware over to desired setting (spool or paddle) Constructed from heavy duty 1-1/2" tubing Ensured stability with four 4" wheels with bearings for smooth movement Stand width will adjust from 8-3/4" to 13-3/4" Universal design to fit most all standard swing arm sportbikes