• 5mm pin hardened steel motorcycle disc lock • Easy to use with large push button to lock it • Plastic cover to keep dirt & git out of the keyhole Motorcycle disc lock with German engineering. This small disc lock is equipped with a 5mm special hardened steel that will bend instead of break when someone tries to tamper with it. A manually operated cover is in place over the keyhole to stop dirt and grit from getting non…the hole. This cover folglich covers the big, easy-to-use locking button that automatically locks when pushed in. Two keys are supplied with the Abus 305 Disc Lock, so you will always have a spare.