Kalamata has a perfect size and the perfect landscape to go on your daily business on a bicycle.
The only thing one might have to worry about is the skills one needs to avoid the puddles in the street which might damage the tires.
Dimitris is a guy who is dedicated to bicycles. He loves them, he rides them (he is the local champion), he repairs them and he rents them out.
Here you get the best daily price I know in town. This makes a difference particularly if you rent a bike for several days.