The R-8212 Compact U-Rack offers a slim form to minimize obstruction when empty—making it ideal for sidewalks and streetscapes with high foot traffic. The tall staple-shape supports 2-point contact with bike frames to avoid tipping. Bikes can be secured using a U-lock or cable between the frame and front or rear wheel. Install circular bike racks in series for custom, high-capacity bike corrals. Compact U-racks are made from carbon steel and feature durable powder coatings to prevent corrosion and wear. Select from 1 of 6 custom colors. Two mounting types are available: Bolt-down flanges for existing concrete surfaces or embedded in-ground mountings for new concrete installations.