The ABUS Steel-O-Flex Tresor 6615C Combination Cable Lock delivers dependable everyday security with a flexible design that makes it easy to secure your bike wherever you ride. Combining a self-coiling steel cable with overlapping hardened steel shells, this lock provides increased resistance against theft while maintaining the flexibility needed for convenient use around bike racks, posts, and other fixed objects. The 12 mm all-steel cable forms the foundation of the lock, while the specially hardened steel shells surrounding the cable add an additional layer of protection against cutting and tampering. A protective coating helps prevent the lock from damaging your bike&';s paintwork, making it well suited for regular use on bikes where protecting the finish is just as important as securing the frame. The integrated combination mechanism eliminates the need for keys, while the 2K co-molded dial construction ensures the numbers remain clearly visible and resistant to wearing off over time. The patented bracket provides a secure, rattle-free way to carry the lock on your bike and can be installed without tools, making transportation convenient without requiring additional hardware or complicated mounting. Developed by ABUS, the Steel-O-Flex Tresor 6615C offers practical security and convenient bike-mounted storage in a flexible combination lock designed for everyday cycling. Key Features Hardened Steel Cable Construction - 12 mm all-steel self-coiling cable with overlapping hardened steel shells increases resistance to theft Tool-Free Mounting Bracket - Durable, rattle-free bracket attaches securely to the bike without requiring tools Wear-Resistant Combination Dial - 2K co-molded construction keeps the numbers clearly visible and resistant to wear Security Rating - ABUS Security Level 4 of 15