D200 brake pad Hayes 9 Carbon- 9 HD- 9 XC- HD- HFX-9- HFX Mag- MX-1- Plus- XC / Promax Hyd & Mech

Kool-Stop disc pads are made with organic materials that are blended and bound together using a resin. The compounds do include small amounts of metal to improve the braking formula but though this is a mined material the pads are largely organic. The term