Brake pads Shimano D03S-RX: a resin lining and stainless steel backing.
| Feature | Specification |
|---|---|
| Lining | Resin |
| Backing plate | Stainless steel |
| Pad shape | D; narrow |
| Caliper pistons | 4 |
| Cooling fins | No |
| Resin generation | 3 |
| Manufacturer wear comparison | 40% greater wear resistance than D01S |
| Compatible calipers | BR-M8120, BR-M7120, BR-M6120, BR-M8020, BR-M820, BR-M810, BR-M640, BR-MT520, BR-MT420, BR-U8020 |