Origin8 S-21 brake pad Clarks M1- M2- M3- CMD-22- CMD-23- CMD-27 / FSA Afterburner- K-Force / Origin8 Vise Hyd PM / Shimano Deore M615- SLX M666- SLX M675- XT M785- XTR M985- XTR M988- S700 (2011+)- CX75Suitable for heavy use applications. Excellent in extreme weather conditions. Superior performance at high temperatures. Virtually unaffected by rain or snow. Exceptional pad life TECH SPECS Pad Style 21 Compatiblity Shimano M9000 M9020 M988 M987 M985 M8000 M785 M675 M666 M615 R785 RS785 R515 R315 S700 CX75 FSA K Force Afterburner Pad Material Sintered Pad Color Brand Origin8 Backplate Steel