M-wave cable lock D 12.9MEM Make sure your bike never gets stolen again with this M-Wave bike lock. The lock is easy to attach to the bike and has an adjustable 4-digit code. The inside consists of iron wire with an elastomer coating around it to prevent damage to your bike. The lock will spring back into its original shape after use, making it easy to store and take with you. Specifications: Cable length: 90 cm Cable thickness: 12 mm Weight: 540 grams Cable material: steel Housing material: elastomer Color: pink