●Includes 1 set of front and rear (4 pieces total) [High performance brake shoes for carbon rim/aluminum rims] ●Includes cartridge The stopping performance will not fall off even in rainy days (wet condition). Excellent performance and no sounds ●High stopping power in all weather conditions. Compatible with all Shimano / Slam Sealies brake holders (Shimano 9/10, SRAM etc.) ●Suitable for both carbon and aluminum rims / For road bikes