ohuhu bolt-on rv bumper hitch receiver adapter fits 4-4.5" beam, 2" receiver 200lbs tongue weight capacity, travel trailer rear bumper with hitch pin & hitch cover, fit for camper bike racks cargo car fit 4" to 4.5" bumper beam is up for auction in Automotive. The current bid is $7.00, 79% below the $33.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.