Possibly the strongest lock of its type and a firm favourite in high crime areas every part of the granit 1000s construction has been specifically hardened making it enormously resistant to all forms of physical abuse tremendously flexible for such a robust 100cm lock its abus plus key mechanism has over 250000 genuine key combinations for ease of transportation the granit 1000 can be carried on a pannier rack with the ugh bracket system sold secure silversecurity level 10