Prepares new pads for the ultimate in braking performance from the first pull of the levers- Saves bicycle shops money, no need for the techs to spend time bedding pads in the parking lot- Provides consistent bedding-in which helps to eliminate hotspots on the pad surface leading to quieter braking performance- Works with most brake pads, brake systems and rotors- Compatible with 20" to 29" wheels sizes in 1.0" to 3.0" width- Works off standard 110v household current