6mm thick, hardened steel square chain with a protective textile sleeve that prevents damage to paint and finishesLightweight and easy to transport - can be stored folded in a bag or alternatively wrapped around the seat postTextile housing is reflective providing extra visibility when it is stored on the bikeBest for areas with low to medium theft risk or quick stops6mm3`7`/110cmKeyReflective Silver6 of 15Not Included6806KRUPC/EAN/GTIN: 4003318691058