In many parts of the country, this business tends to be seasonal, but you can find ways around that. Rent a storage unit and offer to store people’s bicycles over the winter after you do a tune-up and any needed repairs on them. If you want to cater to the Lance Armstrong wannabes, you can have business all year round. These road race riders are training through snow, sleet and dark of night. Some of them work on their own bicycles, but many of them don’t, so you can get their business all year. And if you keep Saturday shop hours, you can be sure you will have a group of enthusiasts coming by to talk all things cycling.