Meet your English-speaking guide in central Athens in the afternoon (departure changes depending on the sunset timing). After gearing up with a bike and helmet, set out on an easy route that includes just a few hills. Peddle at a gentle pace through the city as you pass by its highlights.
The route is flexible, but you likely see ancient ruins like Keramikos Cemetery while also getting a feel for modern Greek life. Get closer to attractions that you could in a car. When necessary, hop off your bike and walk it through pedestrian-only zones.
At the conclusion of your tour, enjoy the view of the sunset over the city.