Shimano H03A Disc Brake PadsCompatible with Shimano Models: BR-M820 BR-M8020 and BR-M640 brake calipers Alloy radiator cooling fins increase pad life and reduce brake fade Consistently smooth and quiet braking power Designed for dry and wet conditions
| Compound | Resin |
| Pad Shape Number | 51 |
| Designed for ebike | Yes |
| Heat Sink | Yes |
| Backing Plate Material | Aluminum |