"Mini U Lock is a tough and compact lock that has been independently approved and awarded Sold Secure Pedal Cycle DIAMOND. Using a double locking mechanism and rotating key cover, HD Mini is suitable for use with chains up to 16mm.This lock has a key replacement service. When you buy your lock, simply note down the number which comes either attached to the keys on a metal tag or is laser marked on each key.Key Features
• Sold Secure Pedal Cycle DIAMOND
• Made from tough hardened steel
• Double locking mechanism
• Anti-pick mechanism
• Rotating keyway cover to protect the mechanism from dirt
• Compatible with chains up to 16mm
•Three high security keys included
• Key replacement service
• Dimensions: 14mm? shackle, 110(h)mm x 100(w)mm"