Universal Parts replacement brake pads for Avid BB5 style mechanical brake calipers, found on electric scooters and bicycles including (but not limited to) Dualtron Ultra and ½, Nanrobot D4/D5 (not +), Speedway 4, and more. Also fits the following calipers: Promax DC710/DC720/DC913/DSK-310/DSK-300/DSK-330 and Render R.
