Cube Urban Street Bike Concept
The Cube Urban Street Bike Concept introduces a bold, new frame philosophy to high-speed cycling, pushing the boundaries of traditional design. This folding fixie-style bike ditches the seat tube and top tube, opting for a unique three-piece system that leaves the rear wheel seemingly floating. While this innovative design could potentially reduce the weight of the bike, it does appear a bit bulky. Regardless, it exudes a fierce, stylish appeal—just imagine turning heads as you carve through the streets on this eye-catching machine. We do wonder, however, if Cube has accounted for potential stiffness issues, as eliminating those rear tubes could present some stability challenges.