Long gone are the days when your vehicle&';s spare tire gets in the way of an epic bike trip. This handy little extension adds 7.25 inches to a 2-inch hitch receiver. Giving you the clearance to attach just about any 2-inch bike rack. We&';re looking at you Broncos, Wranglers, and G-wagons. Product Details Extends your 2" hitch receiver by 7 1/4" Secures to any 2" hitch receiver using a threaded pin Heavy duty steel construction Provides clearance to most spare tires; please measure your spare tire before hand NOT compatible with trailers, campers, or RVs.A vehicle is an RV if the horizontal distance from the rear axle to the hitch pin hole, tow ball, or back of rear bumper (if no hitch receiver or tow ball is present) is 72" or greater. Product Specs Weight: 8.63 lbs. Dimensions: L 12.75 in x W 3.00 in x H 3.00 in