The Hiplok Z LOK Combo lock is a lightweight and tough security solution with great versatility. It features a unique zip-tie design with a 3-digit combination lock, offering a wider locking circumference than the original Z LOK. It's lighter than a spare tube and compact enough to fit in your pocket, making it a convenient choice for backpackers and commuters. Whether securing your bike outside a cafe or on a roof rack, the Z LOK Combo provides a versatile layer of security without adding extra weight.