Montague boston folding bikethe montague boston is a full size single speed folding bike featuring 700c wheels for ideal riding in the city it also includes a flip flop hub so the rear wheel can operate as either a fixed gear or free wheel setup the boston is a fast bike for the urban rider who wants simplicity with excellent performance the clix quick release and the patented folding system allow you to convert the folding bike from full size to trunk size in less than 20 seconds technologi