Oxford GP 8 Chain Lock 2m X 8mmConstructed of 8mm deep square links, the GP 8 Chain Lock ensures the strongest hold for your bike. Covered with a non scratch sleeve to prevent damage to your paintwork, the lock comes backed up with 4 keys for the integrated lock head, excellently accounting for forgetfulness and clumsiness. Whether used on its own to keep your bike safe or as a second level of protection the GP 8 Chain Lock is a great choice when it comes to thwarting thieves.