The term 'BIT OF ROLLER DERBY GEAR' can be summarized as a protective PAD, which is a three-letter word. Roller derby is a contact sport that involves two teams of five members skating in the same direction around a track. Protective gear is essential for roller derby players to reduce the risk of injury. Pads are one of the most important pieces of protective gear and are worn on the arms, legs, and hips to protect against falls and collisions.