The avid elixir sintered disc brake pads with compound steel backplate have been designed specifically to fit your avid elixir disc brakes sintered brake pads offer a stronger initial bite and it also has a higher mean friction level than organic brake pads sintered brake pads are also made from a harder compound usually with a high density and low compressibility this gives the brake pads a long lifespan and this hardness will make the pad excel in wet and gritty conditions avid elixi