Briny River Black Bike Flat Mount Rear Disc Brake Adapter 52mm Aluminum Alloy for Mountain Road Bike 140mm/160mm Rotor Caliper

[Specification] This is a black aluminum alloy flat mount rear disc brake adapter. Engineered to correctly position the rear caliper when using 140mm or 160mm rotors on flat mount frames. Comes with 2 mounting screws. [Compatibility] Specifically designed for flat mount rear disc brake systems on modern mountain bikes and road bikes. Fits frames with flat mount rear caliper attachment points. [Material] Precision-machined from lightweight aluminum alloy, offering excellent strength-to-weight ratio and resistance to braking forces and environmental exposure. [Function] Adapts rear flat mount frames to accept either 140mm or 160mm rotors with proper caliper alignment. Maintains optimal brake pad contact and leverage for consistent stopping power. [Installation] Simple bolt-on installation using the provided 2 screws. Mounts securely between the frame's rear flat mount tab and the brake caliper. Always torque to recommended specifications.