Specially formulated E-Bike compound with ceramic layered heat barrier between the organic friction material and backing plate to reduce heat transfer into the brake caliperDesigned to reduce the chances of brake fade from the higher speeds of heavier modern E-Bikes3Avid DB1, DB3, DB5, Elixir 5, Elixir CR, Elixir R / SRAM XO, XX, Level, Level T, Level TLOrganicE-BikeKool-StopSteel