Shimano Ultegra R8010 direct-mount type brake caliper. FEATURES: Direct mount - Direct brake mounts connect directly to the frame to reduce redundant parts and increase overall braking performance Sleek design - Narrower gap between arms Wider clearance with larger tire sizes - Compatible with wider 28c tire size SPECS: Brake Mount Type: Direct Mount Road Caliper Brake Lever Actuation: Short Pull Super SLR Pad Type: Cartridge Defined Color: Black Brake Position: Rear Weight: 160g