Rhino-Rack RB1375B Heavy Duty Crossbar; Black 54in

The **Rhino-Rack RB1375B is a 54-inch Heavy Duty roof rack crossbar made from extruded structural-grade aluminum and finished in black to provide a strong, durable foundation for carrying gear on your vehicle’s roof. Designed to work with Rhino-Rack HD legs and fit kits (sold separately), this bar features a built-in C-channel that lets you mount addon accessories like cargo baskets, tie-downs, or heavy-duty carriers, and includes end caps and a rubber strip to help protect gear and reduce noise and drag. Its rugged construction supports increased load-carrying capacity compared with standard bars, making it suitable for trucks, SUVs, and other vehicles used for adventure or work hauling. Whether you’re adding a single bar to a custom rack build or expanding an existing system, the RB1375B provides a versatile and tough crossbar solution.