When I purchased my ST1100 she only had a single set of keys, and one of my first jobs was to get a spare set. I found a company call www.keysinthepost.com who would cut keys just from a photo of the key. I was sceptical but thought I would have a go, the service was fantastic and keys worked great. I then had a thought which I would like share with the group, if I kept picture's of my keys loaded on to an online storage service, I would always be able to get a copy key cut, if I lost the original instant key backup.