The ultimate machine designed to handle even the toughest Motorcycle, Automotive, ATV, UTV and Trailer Tires The Power Assist arm is equipped with a roller arm, pressing foot and lifting disks to aid in easily mounting and demounting tires Perfect for one person jobs, the MC900 reduces service time and allows single operators to change more tires with less effort Motorcycle / ATV / UTV Wheel Diameter: 6.5ö- 26ö Automotive Wheel Diameter: Outside Clamping: 10ö- 20ö Inside Clamping: 12ö - 23ö Maximum Tire Width: 12ö Maximum Wheel Diameter: 44ö Weight: 860 LBS. 110V AC power and 90-120 PSI air connections required. TIRE CHGR MC900 BLUE