Hiplok DX D-Lock Bike Lock with Frame Clip offers top-notch security for your bike. Featuring a 14mm hardened steel shackle, this lock is designed to resist even the toughest attempts at theft. The double anti-rotation locking mechanism ensures your bike stays safe. Recognised with a Gold Level Security rating by Sold Secure, the Hiplok DX D-Lock Bike Lock with Frame Clip is a reliable choice for cyclists. The lock comes with a unique speed-loading frame bracket. This bracket uses Hiplok's patented “CLIP+RIDE” system, allowing you to attach the lock securely to your bike frame. This ensures a stable and noise-free ride. Fitting the DXF bracket is simple. It attaches to the bottle holder mounts on either the seat tube or down tube. With the included fixings, you only need a screwdriver to set it up in minutes. Features Maximum Security U Lock Unique Speed-Loading Frame Bracket Double Dead Lock Anti-Rotation Locking 3 x Coded Replaceable Keys Weight: 1160g