Kool Stop Hope XC 4 MTB Disc Brake PadsSpecifically designed for use with Hope XC 4 series disc brakes, these replacement brake pads are a great choice of upgrade for breathing new life back into your braking setup. Comes as a pair.Features:Use: MTBCompatibility: Hope XC 4 disc brakesSingle or Pair: PairManufacturer’s Part Number: KS-540Buy Kool Stop Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.