Kool-Stop Dura2 Replacement Brake Pad Cartridge Inserts - Standard Compound - Black
The same spec as Shimano pads and fit Shimano, Sram, TRP and Tektro holders with a set screw
The Dura2 insert is Kool-Stop's newly designed road pad. The pad is thicker than their standard Dura type for longer life, it has a 7.65 mm contact width for narrow rims and cut outs for reduced weight.
Standard compound is great for all weather conditions, but designed for dry condition riding.