Kool Stop's Aero Kool pads are equipped with a high-performance organic compound. The backing plate made of aluminum comes with cooling pins which greatly reduce the heat build up, ensuring a continuous and reliable brake power.
Shimano XTR BR-M9000/M9020/M987/M988/M985
Shimano XT BR-M8000/M785
Shimano SLX BR-675/M666
Shimano Alfine BR-S700
Shimano Deore BR-M615
Buying Guide - Handbook
What to look for and things to consider before you buy