Bike was parked outside, locked with Masterlock Street Cuff to heavy chain which was in turn embedded in concrete. The chain was cut roughly, perhaps with bolt cutters. House sitter didn't see it happen.
Protect your bike – get a security protection label!
Apply the protection label to your bicycle and instantly reduce the risk of theft by up to 50%! Moreover, if the bike is stolen, you increase the chance of its safe recovery by up to 70%.