The ring lock that fits almost all bikes. This lock has adjustable mounting holes that allow it to be mounted on a variety of different frames. They can easily be slid in or out. To further increase security, you can attach a chain or cable to the lock that can be wrapped around a lamppost or a sign. This lock uses the reliable XPlus lock cylinder, which is extra well-protected against picking.

Specifications and features:

• 8.5mm thick lock shackle
• Adjustable to fit many different frames
• XPlus lock cylinder
• 2 keys included
• Weight: 770 grams
• Security level 10 out of 15