For maximum security, this 60-inch chain is constructed out of chain links (14 mm) forged from 3t hardened manganese steel. To protect delicate painted surfaces on your motorbike, the chain is covered with a black and white nylon protective cover that is fastened with hook-n-loops to hold it in place.
The chain is secured in place using a disc lock that has a 15mm steel shackle. To provide even more security, there is a patented oval crossbar made out of hardened steel. The double deadbolt is also hardened and the disc-style cylinder has a reinforced anti-drill system. The lock is provided with three keys made from stainless steel. One doubles up as an LED torch and has a replaceable battery.