9-series: 4 piston; 1 piece pad
8-series: 4 piston; 2 piece pad
7-series: 2 piston; 1 piece pad
6-series: Legacy
*.1 / .P Performance series offers better grip
*.2 Enduro series offers longer pad life
*.C series offers improved control over bite and extended pad life
*.4 series is a soft organic compound for improved power, heat management, and less noise
*.S Sport series - Due to its powerful braking capabilities together with high durability and shorter bed-in time, this is a perfect brake pad for use with e-bikes