Brady Ryerson wheels a bicycle Sunday morning to a station where he would get a helmet and another inspection before giving it a ride at the Great Maine Bike Swap at a parking lot at the University of Southern Maine Lewiston-Auburn College. The consignment-style bike sale allowed people to buy and sell used bicycles. Another bike sale is planned for June 12 the USM campus in Gorham. Visit bikemaine.org for more information. Russ Dillingham/Sun Journal

Volunteer Paul Jones explains a used bicycle Sunday morning to Brady Ryerson, left and his grandfather, Mark Fuller, at the Great Maine Bike Swap at a parking lot at the University of Southern Maine Lewiston-Auburn College. “I think this one is a keeper, especially at this price,” Fuller says. Russ Dillingham/Sun Journal

Faith Bustamante looks at a bicycle her father, Juan, right, and a volunteer are discussing Sunday morning at the Great Maine Bike Swap at a parking lot at the University of Southern Maine Lewiston-Auburn College. Faith would then give the bike a test ride. Russ Dillingham/Sun Journal

A lock on one of the bicycles Sunday morning at the Great Maine Bike Swap at a parking lot at the University of Southern Maine Lewiston-Auburn College. Russ Dillingham/Sun Journal