Amazon.com: Front & Rear Brake Pads Sintered for Harley Davidson FLHR Road King FLHX Street Glide,08-20 FLHTCU Ultra Classic Electra Glide VRSCDX Night Rod, Road Glide FLTRX Limited FLHXS Street Glide Special :
What's the difference between sintered and semi-metallic brake pads? - Galfer USA