Help with 80's kid show?

Ok, a lil help here please. Does anyone remember around the late 80s/early 90s a TV showed that usually played in the morning where a young boy with glasses would go wear these magic gold gloves and then ride this magic exercise bike while staring at a picture where he would go into the picture and help them with their problems. Meanwhile, the "badguy" of the series was this fat guy dressed in black being toted around in the sidecar of a motorcycle.