Starry Citycat ART-4 chain lock The Starry Citycat chain lock is a heavy and compact chain lock with a weight of 5230 grams and a nylon cover to prevent damage to the frame. With a thickness of 10 mm and a length of 1200 mm, the chain lock is compact and easy to carry. The integrated lock ensures optimum ease of use to safely lock the bicycle. Specifications: Color: black Length: 1200 mm Thickness: 10 mm Quality mark: ART-4 Weight: 5230 grams Material: hardened steel / nylon Type of lock: chain lock Closure: keys Contents: 1 Chain lock 3 Keys