Full Stop semi-metallic disc brake pads offer the best features of organic and sintered pads and excel for all-round use. They offer improved braking performance and less noise with excellent initial bite and modulation.Full Stop DP314 pads fit the following disc brake systems: Avid: DB1, DB3, Elixir 1, Elixir 3, Elixir 5, Elixir 7, Elixir 9, Elixir CR, Elixir CR Mag, Elixir R, Elixir XO, XX, XX World Cup