A folding bicycle is about more than saving space at home. Harry Bickerton wanted a cycle that could work alongside other forms of transport: ride to a station, fold it, then keep travelling. The Bickerton Portable he developed in 1971 used a lightweight aluminium-alloy construction. Its design problem was practical: how could a bicycle remain useful to ride while becoming easy enough to carry between stages of a journey?
The answer lay not only in compact dimensions but in the frame joint. Bickerton’s hinge allowed the cycle to fold, and the idea behind it went on to influence later folding designs. The company describes the early bicycle as weighing about 17 pounds, or just under eight kilograms, and folding to the size of a shopping bag. The aim was a tool for the entire door-to-door trip rather than only the distance spent pedalling.
The first 300 bicycles came from a small workshop with limited tooling. The idea later reached a much wider audience; the company’s history says around 600,000 folding bikes were sold over the following two decades. The story shows how bicycle design can begin with an ordinary journey: how readily the machine folds, lifts into a train and returns to the road for the final kilometres.