Thoroughly enjoyable way to see London
Excellent tour, we took a family tour with our 8 and 12 year old kids. The guide, Catherine, was extremely knowledgeable about London, it's sights and history.
The little one was not used to the saddle on her bike and so we cut the tour a little short but Catherine was able to include a couple of Harry Potter filming locations on our way back to keep the 8 year's interest.
Even though I lived in and around London for most of my life I still learned a lot and was able to see my home town in a new light.
The bikes were perfect, my wife has a knee issue but had no trouble on the bike. The pace was pleasant.
Would thoroughly recommend!