The perfect cable lock solution: The Steel-O-Flex Microflex 6615K offers more than just a steel cable. The Steel-O-Flex Microflex 6615K offers your bike double protection. 15 mm thick overlapping steel chains surround the inner steel cable. This effective double protection makes it significantly more difficult for thieves to steel your bike. & thanks to the Snap Cage bracket the Steel-O-Flex Microflex 6615K can be mounted to your bike in a simple hand movement. Technology: 15 mm thick overlapping steel shells protect the internal steel cable Plastic coating to prevent damage to the bicycles paintwork Operation & use: Good protection at low theft risk Recommended for securing entry-level bicycles & childrens bicycles Transport: Snap Cage bracket for universal mounting