At ABUS, the name Steel-O-Flex stands for cable locks with high flexibility and double security.

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. This means that it is easy to attach any vehicle to a fixed object.

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)

20mm overlapping steel shells protect the inner steel cable

Synthetic coating to prevent damage to the bicycle's paintwork

The steel shells, the case as well as supporting elements of the locking mechanism are made of special hardened steel

ABUS automatic cylinder with drill-protection and user-friendly reversible key

Two keys are supplied with the lock

  • QuickSnap – One-button operation with easy mounting at the saddle clamping bolt

QuickSnap RBU – One-button operation with flexible steel strap, suitable for different frame shapes with a diameter of 20-42 mm

Variable lock positioning, thanks to rotatable bracket counterpart on the lock (15° steps)


  • Level: 7

Weight: 825g (85cm), 980 (110cm)

Design Colour: Black

Diameter: 20mm

Length: 85cm, 110cm



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