zvd 6x500mm security bike chain lock, chain lock kit, motorcycles chain lock, for bicycle, bikes

material hardened steel. chain size 1. 64 ft diameter 8 mm 6 x 500 mm . 50mm wrapped steel padlock with 4 keys. color sliver. weight 830 g. the 8 mm chain is made of high strength tempered manganese steel, with higher hardness. anti saw and anti shear, more safety. anti rust coating on the surface o