NO LIFTING: Simply balance the bike on its rear wheel and push it into the rack, our racks have a unique self-adjusting receiver feature, no heavy lifting needed. Fits tires up to 2.1 inches wide, perfect for wheels 20-28 inches in diameter. BUILT TO LAST: Bike rack is constructed from robust steel and a powder-coated finish, each hook accommodates a maximum of 77 lbs, providing dependable support for your bicycles. PREVENT TIRE DAMAGE: Patented Protective Receiver Design distributes weight over a wider contact area instead of a single pressure point, preventing concentrated pressure that could cause premature tire damage. REAR TIRE TRAY Each bike holder comes with a plastic tire tray. As you fold the bike against the wall, move the rear tire to the side of the plastic base.