Brand: Kaedear Motorcycle Chain Lock Keys, Chain I purchased two when I bought my motorcycle, one for the front and one for the back. I was given another chain by the shop when I signed up for theft insurance, so I'm selling this one as I no longer need it. 【Product Details】 ■ Length: 235mm, Width: 108mm, Thickness: 13mm ■ Weight: 1300g ■ Set Contents: U-lock, 2 keys, Instruction manual ■ Materials ・ Cylinder: Copper ・ Case: Polycarbonate ・ U-shaped steel: Specially hardened steel, rubber coated ■ Part Number: KDR-LK21 ■ Brand: Kaedear