Abus Security Level: 12 out of 15; 9 mm hexagonal chain with fabric sleeve to prevent damage to the bicycle's paintwork; The chain, the lock body and supporting elements of the locking mechanism are made of specially hardened steel; ABUS Plus cylinder for high protection against manipulations, e.g. picking; Automatic cover for the keyhole against dirt and corrosion; Good protection against medium risk of theft; Recommended for securing motorbikes and scooters; The longer the chain, the easier the bicycle can be locked to a fixed object