A Bigfish Folding Bike. Metro Regional Travel Options and Bigfish Folding Bikes will host a presentation on the role of folding bikes in transportation from noon to 1 p.m. on Tuesday, May 3, in rooms 370A and B at Metro Regional Center, 600 NE Grand Ave. in Portland. Bigfish Folding Bikes works with cities across the country to incorporate folding bikes into transit use, giving commuters an easy solution for traveling the first and last mile trips to and from the transit stations. The company is currently installing 15 "mobility hubs" in the greater Los Angeles area that bring together several modes of transportation in one centralized portal that is open to the public.