SRAM Level Ultimate Disc Brake and Lever - Rear, Hydraulic, Post Mount, Black, B1The SRAM Level Ultimate hydraulic disc brake is designed for cross country and light trail use, and packed it into a smaller, sleeker, lighter weight and XC optimized package. The carbon fiber lever blade pulls crisp and clean, thanks to pivot bearings and SRAM's DirectLink design It maintains that feel throughout the ride because it is matched to our new two piece, two piston caliper Superior heat management and smooth piston actuation give you