Shimano D03S-RX Resin Disc Brake Pads with Spring and Split Pins

Controlled Power and Quietness for your MTB

The Shimano D03S-RX resin brake pads, including spring and split pins, offer an ideal balance of braking power, quietness, and durability. Perfect for 4-piston systems, they ensure optimal control even in the most demanding conditions, such as steep descents, technical trails, or e-bike use. The resin material guarantees smooth and modulable braking, while the included accessories make installation immediate.

Technical Features

Pad Material: Organic Resin

Ensures progressive braking and low noise, ideal for urban or trail use.

System: Compatible with Shimano 4-piston brakes

Perfect for models like BR-M6120, BR-M8120, BR-M8020, BR-M9120.

Improved durability compared to the previous D01S model

New, more resistant compound optimized for long distances.

Pack with spring and split pins included

Everything needed for quick and secure replacement.

Multi-contact design

Greater heat dissipation for stable performance even in extreme conditions.

Low noise

Reduces squealing and vibrations even on descents or in wet conditions.

Advantages

The D03S-RX are the ideal choice for those seeking high and consistent performance over time, without sacrificing quietness and ease of maintenance. The adoption of resin as the friction material allows for smoother and more modulable braking, reducing the typical noise of metallic pads. This makes them ideal for urban use, gravel, or e-bikes, where comfort and reliability are priorities. The new formulation improves wear resistance compared to previous versions, ensuring longer replacement cycles. With spring and split pins already included, they are immediately ready for use.

Recommended Use

Perfect for Shimano 4-piston disc brakes mounted on enduro, trail, all-mountain MTBs, and e-bikes, these pads offer a mix of control, quietness, and durability. Excellent for long descents, technical trails, and variable conditions such as mud or rain. Also ideal for cyclists who prioritize quietness during daily use.

Compatibility and Available Options

Compatible with Shimano 4-piston brakes including BR-M9120, BR-M8120, BR-M8020, BR-M6120. They can also be used as a replacement for the metallic D02S versions for those who desire a smoother and quieter performance. The package includes: a pair of resin pads, spring, and fixing split pins.

Conclusion

The Shimano D03S-RX resin pads are a smart upgrade for those seeking powerful yet quiet braking, with superior durability and compatibility with major Shimano 4-piston brakes. Ready to use with all accessories included.

FAQ

Are D03S-RX pads compatible with Shimano BR-M8120 brakes?

Yes, they are perfectly compatible and designed to work with 4-piston calipers like the BR-M8120, offering powerful and quiet braking.

What is the difference between D03S-RX and metallic D02S?

D03S-RX are resin and offer quieter and more progressive braking, while metallic D02S are noisier but last slightly longer in extreme conditions.

Are spring and split pins included in the package?

Yes, the package includes a return spring and two split pins for immediate and secure mounting.

Are resin pads suitable for e-bike use?

Yes, they are also suitable for e-bikes, offering excellent modulation and good heat resistance during intensive use.