[Compatibility] - This brake pad is compatible with Sur Ron Light Bee X and S, Segway X160 X260, Talaria Sting MX3 MX4 electric bikes, Shimano H03C H03A, and 4-piston calipers including Deore XT BR-M8020, Saint BR-M820, and Zee BR-M640. It is designed to enhance bicycle safety performance. [Powerful Cooling Function] - The upgraded brake pads feature cooling fins that help extend pad life and reduce brake fade through improved heat dissipation. These e-bike brake pads offer stable, powerful braking performance with a high static friction coefficient, excellent power modulation, and low noise operation. [Improve Safety] - These brake pads deliver strong braking performance, require minimal lever force, and quickly bed in with the rotor. The braking experience is smooth, stable, and comfortable, providing reliable safety during riding. [Premium Material] - Constructed with high-quality aluminum and ceramic materials, these brake pads provide durable performance, consistent braking power, and long-term reliability. Color: Black Material: Aluminum Package Contents: 4 x Disc Brake Pad Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.