Loop-Style Bike Racks are manufactured with heavy-gauge steel for long-lasting durability in outdoor conditions Bike rack is 5'3" long, with a capacity of 7 bikes Constructed of 2 3/8 high-tensile galvanized steel pipe with cold-galvanized welds Finish is painted with a durable outdoor aluminum enamel to withstand environmental elements Powder-coat finish available in your choice of black, bronze, blue, red, or green Permanent installation is standard; for optional surface mount installation, add SM to part number when ordering.