A 7mm x 100mm heat - treated hardened steel chain link. It comes with a nylon sleeve to protect your paintwork. The ULAC signature silicon overmoulded cylinder cover adds durability. High - security dimple keys offer 500 unique key combinations. Easily transport it by wrapping the chain around the top tube. Weighing 1315g, it's sturdy and reliable.

Using this Ulac diesel chain is simple. First, wrap the chain around the object you want to secure. Then, insert one of the high - security dimple keys into the lock and turn it to lock. When transporting, just wrap the chain around the top tube of your bike or other equipment. Remember to keep the keys in a safe place as there are only 500 unique key combinations. To maintain the chain, keep it dry and clean. If it gets dirty, you can wipe it with a dry cloth. Avoid exposing it to extreme weather conditions for long periods to prevent the silicon overmoulded cylinder cover and nylon sleeve from getting damaged.