20 mm steel sleeves make this ABUS cable lock with its convinient combination cylinder a secure keyless guard for your bicycle. The ABUS Steel-O-Flex Tresor 1360 secures your bicycle effectively against theft with its 4-digit numerical code. The overlapping steel sleeves with 20mm strength encase the inner steel cable like a tough metal shell. Having selected the individually configurable number code, secure your bike without a key using the Steel-O-Flex Tresor 1360. Special scanning protection hampers attempts to crack the code through tampering. At the same time, the embossed digits on the reel enable you to set the right combination even in the dark.