Hiplok: The new Z LOK COMBO is a multi-use combination lock featuring a reinforced steel core and toughened nylon outer, allowing the Z LOK to be both secure and lightweight.  Hiplok’s lock + hold design allows for full adjustability along its large 43cm locking diameter.FeaturesLock & Hold Ratchet DesignReinforced Steel Core43cm Locking DiameterBasic security for low-risk areas 3 Digit Combination Lock with number reset function SECURITY REDEFINEDA 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.The Perfect Café lockThe ideal ride companion, Z LOK COMBO is small enough for the jersey pocket, but offers dependable security for that mid-ride coffee stop. Lighter than a spare tube, a looped Z LOK COMBO fits perfectly into a jersey pocket.Multi-use PracticalityOnce you have a Z LOK COMBO, you’ll 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 COMBO’s uses are endless.