Abus 360 Trigger Alpha 2.0 Disc Lock The Abus Trigger 2.0 Disc Lock delivers reliable Level 7 security, ensuring safety for bicycles and other valuables. Its robust 10mm hardened steel bolt features a push-to-close mechanism, providing strong resistance to tampering and cutting. The lock employs a user-friendly Z key, which is highly resistant to picking and can be easily replaced, adding to its convenience. Features: Abus Security Level 7 10mm 'push to close' bolt (shackle diameter) Secure locking by T-bolt: locking bolt anchors to the lock body after locking, preventing the lock from spreading Z key is user friendly and highly pick resistant Key replaceable Lock constructed from specially temper hardened steel 360 - Level 7 security - 10mm 'push to close' bolt (shackle diameter) Throat depth: 40mm