Kool-Stop disc pads are made with organic materials that are blended an 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 semi metallic can also be used. We have found during testing that our disc pads are Rotor Friendly and provide high performance braking throughout the life of the pad.
Hayes 1 fits: Hayes MX-2, MX-3, MX-4, MX-5, CX5, GX-2, Sole / QHD 4, QHD 5, SP / Promax DSK-810
Shimano 1 fits: Clarks Clout 1, M3000, S2 / Shimano Alivio M415, Alivio M416, Alivio M416A, Deore M465, Deore M475, Deore M485, Deore M495, Deore M515, Deore M52, Deore M575, Nexave C501, Nexave C601, Nexave C607 / T
Shimano 2 fits: Origin8 Vise Hyd-Mech / Shimano Alfine R505, Alfine S500, Alfine S501, Deore M535, M545, Deore M585, Deore M595, M596, Deore M655, M665, M601, Deore M765, Deore M775, Deore M800, Deore M975, T605,
Avid 1 fits: Avid BB5 / Box Three / Promax DSK-300
Avid 2 fits: Avid BB7, Juicy 3, Juicy 5, Juicy 7, Juicy Carbon, Juicy Ultimate / Promax DSK951
Avid 3 fits: Avid DB1, DB3, DB5, Elixir, Elixir CR, Elixer R, X0, XX / Sram Force AXS HRD, Red AXS HRD (2nd Gen 2pc Caliper), Rival AXS HRD, Level, Level T, Level TL, Level TLM B1, Level ULT B1