The Dero Cycle Dock Bike Rack is made from heavy-duty 5/8" thick steel plate that protected with a thick high-gloss polyester Powder Coat Finish. Choose from (20) high-gloss colors. This compact bike rack can accomodate up to (2) bikes at a time. Predrilled holes in the base allow for easy surface mounting to concrete surfaces. We offer many sophisticated Bike Rack Solutions in our catalog to accomodate any areas bike parking needs.