This Loop Style Bike Rack is made of 1 5/8" O.D. schedule 40 pipe with your choice of hot dipped galvanized or powder coated steel. Either coating option provides ultimate protection against corrosion and rot. This 5 loop bike rack has space for 7 bicycles, one bike per loop and one at each end. Standard as inground mount for permanent placement and resistance to vandalism. See our Surface Mounted option.