PUBLIC designed this handy, lightweight wooden bicycle crate with a spring-loaded quick release, so you can easily attach and remove it from your rack. It instantly clamps onto most standard racks, and sits flat when not on the rack. It's perfect for trips to the farmers market and just about anywhere. This PUBLIC crate fits perfectly on the PUBLIC rear rack. For added security and to prevent theft, you may use the included zip ties to attach the crate to your rack.