RV Bumper Bike Rack Carrier Receiver Adapter for 4" or 4-1/2" square RV bumpers
Fits standard 4" and 4-1/2" square RV bumpers.Zinc plated hardware included.Ideal for bike carriers and other accessories.Accepts 2" tubes.Assembly required.Retail Packaging.Not for towing.Not for use on decorative aluminum bumper covers.