This bicycle was produced by Birmingham Small Arms for use by the British military in World War II and is hinged at the center to allow it to fold in half for easy transport. Equipped with Schwinn grips, a Sturmey-Archer 3-speed transmission, Brooks seat, and an unmarked air pump. The front bar is marked with a black arrow. The BSA crossed rifle mark is present on the main post, and "BSA" is cut into the main gear. Condition: Good with some replacement parts and some replacements needed.