The SwissStop Disc 27 Hydraulic Disc Brake Pads utilize a unique blend of Kevlar, Ceramic, Brass, and Resin composite materials to deliver exceptional braking power. They provide outstanding performance in all conditions, reduce heat dissipation, and offer excellent durability. High-quality springs ensure reliability, making them an ideal upgrade for mountain bike riders using Shimano Deore, XTR, SLX, and Saint hydraulic disc brakes. With their impressive all-weather braking performance, you’ll maintain top performance. SKU: S/SW221309.