The abus u grip 585 chain lock offers a good level of protection in the lower crime areas where you want piece of mind that your bike is still going to be there when you get back to it and it great for leaving your bike for short periods of time the abus chain lock is made with a 5mm square chain with a moden design and is coated with a soft elastomer synthetic coating that prevents damage to the bike39s paintwork when in use the chain is made from hardened steel which makes it strong and s