How to move a bicycle by bicycle I need to move two bicycles from work to home. The route is 5 miles long and car free. My only means of transport is to ride one of the bicycles so my question is this: What is the safest way to get both bikes from work to home in one journey? (without some kind of trailer)

The bikes are a Carrera Virtuoso and a Scott Yecora (dropped handlebars)
If one bike has a rear rack, you can attach the second bike's front wheel with a bunch of bungies and tow it.  I've done this, and it worked fine.

Now I have a cargo bike, and the towing is simpler: