This ABUS bicycle lock makes it particularly difficult for bicycle thieves to steal. The Steel-O-Flex™ Centuro 860 spiral cable lock consists of 20mm thick, overlapping steel sleeves made of specially hardened steel, which encase the inner steel cable and thus ensure double security. This makes cutting the cable much more difficult than with a simple cable lock. We recommend using the Steel-O-Flex™ Centuro 860 primarily for securing good bikes and as protection in areas with a medium risk of theft.