CycleSafe Inverted U Bicycle Racks provide leading-edge coating technology and offer the best solution for short term bicycle parking to accommodate two bikes per rack. The one-bend 2” diameter round steel pipe rack is coated with a 1/8” thick, black plastisol rubberized coating. This classic inverted U rack is widely regarded as the standard for space efficiency and bicycle protection to maintain stability and improve pedestrian access.
CycleSafe recommends inverted U bike racks with a crossbar for added security. The crossbar deters a theft by not allowing a lock to be slipped to the ground and removed with bolt cutters leveraged against the ground.
https://cyclesafe.com/product-category/bike-racks/