Bars, links, case and supporting elements made from temper hardened steel for cut and torsion resistance Silicone cover on lock body provides soft-touch coating to prevent damage to bicycle finish Folding style allows for compact transportation Convenient rattle-free carrying case mounts with velcro straps or to bottle cage mounts ABUS designed combination cylinder resists pulling and hammering attacks 2K Dials: two component molded digits guarantee readability...