A Denman Bike Shop #1 Customer Favourite Lock! The Abus Bordo Key 6000 90cm folding lock, provides security, flexibility, ease-of-use and compact storage. Doesn't scratch your bike, or wreck the look of it. 5 mm steel bars, with extra soft 2 components coating to prevent damage to the bicycle's paintwork. Link construction allows compact folding. The bars, the case, the links as well as supporting elements of the locking system are made of special hardened steel, bars are linked with special rivets. 90 cm length opens up to 54 cm, An Abus Level 9 Lock, provides great security for medium risk areas.