Level Ultimate B1, MTB Hydraulic Disc Brake, Rear, Post mount, Rainbow Hardware

* The ultimate brake for cross-country and light trail use packed into a smaller, sleeker, lighter-weight and XC-optimized package.* The carbon-fiber lever blade pulls crisp and clean, thanks to pivot bearings and DirectLink™ design* New two-piece, two-piston caliper provides superior heat management and smooth piston actuation* SRAM Model ID: DB-LVL-ULT-B1