ECSiNG 2 Pairs of Resin Semi Metallic Bike Disc Brake Pads Compatible with Promax DSK 310 710 715 717 720 913 4mm Thickness Mountain Road Cycling Bicycle MTB Pad

[Compatibility]:Bicycle disc brake pads compatible with Promax DSK-310 710 715 717 720 913,compatible with Sram Avid BB5. [Material]: Disc brake pads made of semi-metallic and hard-wearing resin compound-good braking power and durability.Medium hardness and better heat dissipation, long lasting performance. [Low noise]: Bike brake pads are used on the front or rear brake. The resin pads are low-noise and the focus is on good controllability of the braking force. [Copper semi-metal]: Brake pads contains copper fiber, to increase heat dissipation and wear resistance, break-in time, braking response is direct, sensitive, longer lifeeffectively protect the brake disc. [Package List]:Bicycle brake pads contain 2 pairs of brake pads, 2 springs for mounting on a brake caliper for convenient and timely replacement and longer operating times.