Developed from the same fundamental design as the Slipstream, the Gulfstream is an incredible machine. It provides a level of stability, comfort and pure riding joy that is unmatched in long wheel base tandem recumbents (or uprights). For couples looking to ride together, the Gulfstream, Longbike's ultimate Stretch Limo, is the perfect choice. Need more proof? We think the smiles from our Gulfstream owners are probably the biggest of all.