The Hiplok Airlok Wall Mounted Lock/Hanger. AIRLOK is the first wall-mounted bicycle storage hanger with integrated hardened steel lock. With a combination of maximum gold level security, effortless practicality and design elegance the wall-mounted AIRLOK is the ultimate secure storage solution for apartment, work place or outside. Hiplok Airlok Wall Mounted Lock/Hanger Features Impact resistant casing Hardened steel framework Simple installation The first wall mounted bicycle storage hanger with a hardened steel lock