Hiplok E-DX Maximum Security U LockDesigned to lock your bike away with utmost confidence, this chain and D-lock combination system gives peace of mind wherever you tether it. At 110cm long and 10mm thick, the hardened steel chain gives a suitably strong performance against opportunists, while the D-Lock provides a dependable hold when shackling your frame to your anchor. A Z LOK Security Tie adds further security for accessories, making this Sold Secure Gold-rated setup an excellent security choice. Features: D-Lock Material: Hardened Steel Chain Material: Hardened Steel Security Rating: Sold Secure Gold and Varekafta certified Keys: 3x coded and replaceable keys Chain Length: 110cm Chain Thickness: 10mm Suitability: Cargo bikes and E-Bikes Includes: Z LOK Security Tie Buy Hiplok Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.