Transform your RV bumper into a carrier mount with this black adapter tube. Measuring 4 inches long, it accepts standard 2-inch tubes used with bike racks, cargo carriers, and similar accessories. It fits 4 by 4.5-inch RV bumpers perfectly. Powdercoated steel and zinc-plated hardware stand up to campground salt air and weather for years of reliable service.

• 4″ length, accepts 2″ tubes
• Fits 4″ x 4.5″ bumpers
• Black steel, powder coated
• Zinc-plated hardware