Background. Wilson disease is a rare autosomal recessive inherited disorder of copper metabolism. The condition is characterized by excessive deposition of copper in the liver, brain, and other tissues.ackground. Wilson disease is a rare autosomal recessive inherited disorder of copper metabolism. The condition is characterized by excessive deposition of copper in the liver, brain, and other tissues.
A super thick, core hardened steel chain with a heavy, top quality lock is perhaps the most secure way to lock your bike. However these chains are so heavy and cumbersome, that they generally work best as a second, stationary lock which you leave wherever your bike is regularly secured for long periods of time.
Types of bike locks. Bikeoff have assessed the security of different bike locks by comparing user centred values against abuser centred values. It makes interesting reading. Take a look at this link for a fuller explanation. Responsible bike lock manufacturers will often self-classify the security level of their locks as a guide to the purchaser.