The SRAM Code Stealth Bronze Disc Brake offers the powerful 4-piston braking you need on your mountain bike along with extra stealth features to keep a cleaner cockpit. The hose is placed closer to the handlebars which keeps your cockpit as sleek as possible. There is also tools-free adjusting to easily customize your setup. It is compatible with AXS as well. Bleeding Edge technology makes for easy maintenance and the DOT 4 fluid helps dissipate heat. The SRAM Code Stealth Bronze Disc Brake is a heavy-duty 4-piston brake that you can count on for endurance and downhill rides.