Quick Summary
This PACYTION set contains 25 pairs of semi-metallic bicycle disc brake pads and three listed tools. The pads are described as copper fiber and organic resin, with compatibility claimed for specific Shimano brake models. Match your exact brake model and pad shape before choosing a replacement.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Pad material | Copper fiber and organic resin; described as semi-metallic. |
| Quantity | 25 pairs of brake pads. |
| Listed dimensions | 30.6 mm long, 35 mm wide and 4 mm thick. Compare these measurements and the pad shape with your existing pads. |
| Included tools | One disc brake gap regulator, one hydraulic brake piston press tool and one hex wrench. |
Compatibility, Size and Fit
The listing names Shimano XTR M975, M966 and M965; Saint M800; XT M775, M776 and M765; SLX M665; Hone M601; LX M585, M596 and M595; and Deore M545, M535 and M505. It also lists BR-R505, BR-S501, BR-S500, BR-T665 and BR-T605. These are specific compatibility claims, not confirmation of fit across every Shimano brake. Check the exact brake or caliper model and compare the pad shape before selecting the set.
What to Compare Before Buying
- Brake fit: Match your brake model and existing pad shape to the listed compatibility and dimensions.
- Set size: Check that 25 pairs is the quantity you need.
- Tools: The stated set includes a gap regulator, piston press tool and hex wrench; confirm these are suitable for the work you plan to do.
What Is Included
The stated package contains 25 pairs of pads and one of each of the three listed tools. Confirm the selected configuration if the tools or quantity are important to your repair.
Before You Decide
Confirm the exact brake model, pad shape and dimensions, then consider whether the 25-pair quantity and included tools fit your needs. Follow the brake manufacturer’s instructions for replacement and any required checks before riding.









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