The OnGuard Rottweiler Armoured cable lock is tough yet flexible for those who dont want the added bulk that a D-lock gives. Twisted steel cable protects the hardened steel links to provide good cutting resistance. The new M-Key cylinder offers the great resistance against physical attacks like picking and drilling. OnGuards cable lock comes with a reinforced sleeve over the crossbar and cylinder for extra security. A tough vinyl cable cover also prevents scratches to your frame.FeaturesRottweiler Armoured LockTwisted steel cable protected by hardened steel linksNew M-Key cylinder offers optimum resistance against physical attacksReinforced sleeve over crossbar and cylinder for additional Tough Vinyl cable cover prevents scratchingAutomatic dust cover5 laser cut keys (inc Microlight key)