The Dura-type insert pad was originally developed as an aftermarket upgrade for high end Shimano brake systems. The Kool-Stop Dura pads are the same spec as Shimano pads and fit Shimano, SRAM, TRP and Tektro holders with a set screw. They of course also fit Kool Stop's Dura-type pad holders as well.
Black compound ideal for dry weather conditions
Salmon compound ideal for wet weather conditions
Dual compound strikes a balance between both
Carbon compound designed specifically for carbon rims with a carbon brake surface
