4 Pairs of Sintered Avid Elixir XX X0 R CR 1 3 5 7 9 World Cup Disc Brake Pads Brand: DiscoBrakes Long Life Sintered Pads with Spring(s) included Compatible with Avid 4 Pairs of Disc Brake Pads (8 pads + 4 springs) Long wear pads, great for DH or XC with consistent braking in wet