A cutting edge concept in security with a multitude of applications. Z Lok Combo offers the same ground breaking lightweight, adjustable zip tie design as the original Z LOK but with the added benefits of a larger locking circumference and 3 digit combination mechanism with reset function. Small enough for the jersey pocket, but offers dependable security for that mid-ride coffee stop. Youll be amazed at the multiple uses you find for it. Whether used as the perfect short term security, protection whilst the bike is on a roof rack, a ski lock or to secure luggage and accessories, Z Lok Combos uses are endless.