This design takes its cues from the Urban bench in the same series. The angle matches the same angle as the backrest on the bench.  The open design provides a range of ways to lock and secure bicycles.  Durable aluminum frame and powder-coated finish prevent scratching and corrosion over time.   Can be installed in virtually any configuration depending on the application. The recycled plastic lumber acts as a buffer between the bicycle frame and the bike rack preventing wear and tear on both the bike and the bike rack.  Perfect in environments where the use of bike racks is seasonal.  Simply add and take away as needed.