Quick Summary
The Shimano B05S-RX is a resin-compound disc brake pad specified for a 2-piston caliper. It has a stainless steel backing plate and is identified with a spring. Check the exact brake and pad shape before choosing a replacement.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model and part number | B05S-RX; part number EBPB05SRXA. Match these identifiers when checking a replacement. |
| Friction material | Resin compound. Confirm this material is appropriate for the exact brake setup. |
| Caliper type | Specified for a 2-piston brake caliper. This designation alone does not establish fit with every such caliper. |
| Backing plate | Stainless steel. |
| Spring | The product is identified as a pad and spring. Confirm the package quantity and contents for the selected configuration. |
Compatibility, Size and Fit
Check the exact brake caliper model and pad shape against the B05S-RX before choosing. Do not rely on the 2-piston designation alone to confirm compatibility. Also verify how many pads the selected configuration contains.
What to Compare Before Buying
- Match the B05S-RX model or EBPB05SRXA part number to the replacement specified for your brake.
- Check the caliper model and pad shape, as well as whether resin is the correct friction material for the setup.
- Confirm the pad quantity and package contents for the selected configuration.
For a brake component, follow the brake and pad manufacturer’s installation instructions and any required preparation before use.
Before You Decide
Confirm the brake model, pad shape, friction material and package quantity. Use the applicable manufacturer’s instructions for installation before riding.









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