Right Throttle Control Grip for Motovox Pit Bikes and Mini Bikes with Key Chain This throttle control grip will also work on the Baja Doodlebug. key chain , All Parts Ship From The U.S.A Baja Mini Bike MB165 & MB200 (Baja Heat, Mini Baja, Baja Warrior). Motovox MBX10, Motovox MBX11, Motovox MVX70, Motovox MVX110, Motovox MVX250.