At ABUS, the name Steel-O-Flex stands for cable locks with high flexibility and double security. Good protection at low theft risk: the Microflex 6615K at Abus The steel cable is covered in overlapping shells made from toughened steel, like scale armour. As a result, its resistance to attempts to break it open is increased significantly, while its weight only increases slightly and its flexibility remains largely intact. Features 15 mm overlapping steel shells protect the inner steel cable Recommended for securing entry level bicycles and children bikes Synthetic coating to prevent damage to the bicycle's paintwork ABUS automatic cylinder drill-protection and user-friendly reversible key Two keys are supplied with the lock Product features Diameter: 15 mm Length: 85 cm Color black Weight 540 g Scope of delivery 1 x Microflex 6615K incl. Two keys Tip Due to the steel shells, the Steel-O-Flex locks reach a significantly higher security than common cable locks, yet maintaining high flexibility (Double Protection)Abus