Abstract: A teaching device for sport configured motorcycles that restricts the angular inclination of the motorcycle and therefore its effective height from the ground when performing a wheelie in which the motorcycle is positioned on its rear wheel as it is driven. A bracket assembly extends from the rear wheel of the motorcycle with pavement engagement wheels positioned on its free end. The bracket assembly can be adjusted to afford different engagement angles to safely stabilize and restrict the effective height of the sport motorcycle's front wheel off the pavement during the “wheelie” maneuver thus providing a teaching platform for individuals practicing the art of wheelies on sport configured motorcycles.