EBC Double-H REAR Sintered Disc Brake Pads (1 Set) Fits Harley Davidson FXST Softail Standard (2019 to 2022) EBC Double-H Sintered Superbike brake pads deliver high performance and are well known as the EBC flagship sintered streetsport brake pad. ECE R 90 brake safety approved and TUV tested, these ultra high friction HH rated brake pads remain a market leader above the rest as nothing else beats the performance of the Double-H Sintered Superbike Brake Pad. Manufactured in the US in the state-of-the-art sintering plant in Ohio, Double-H™ Sintered Superbike Brake Pads perform well in all weather conditions be it dry or wet and have a high longevity lasting for many miles. EBC HH sintered brake pads now incorporate backing plates which are patented with the Nucap NRS hook retention system.