Brake pads Shimano K04S: a metal lining and stainless steel backing.
| Feature | Specification |
|---|---|
| Lining | Metal |
| Backing plate | Stainless steel |
| Pad shape | K; narrow |
| Caliper pistons | 2 |
| Cooling fins | No |
| Compatibility | XTR M9100 M9110 Deore XT M8110 Dura-Ace R9270 R9170 Ultegra R8170 R8070 105 R7170 R7070 Tiagra 4770 GRX RX820 RX810 RX400 Metrea U5000 Road RS805 RS505 RS405 RS305 |