Good protection at medium theft risk. Recommended for securing good bicycles. The longer the chain the easier the bicycle can be locked to a fixed object Technology:7 mm square chain with fabric sleeve to prevent damage to the bicycle‘s paintwork The chain is made from specially hardened steel Two component moulded digits guarantee life-long visibility Special touch protection for higher security against unauthorized access to the code through manipulation of the mechanism Individually settable code Transport: Convenient compact transport by wrapping the chain around the seat post For the protected transport we recommend for example the frame bags ST 2012 ST 2200 & ST 2250