New DAHON ECO 3 FOLDING BICYCLE 7 SPEEDS Folding small-wheel bike ideal for commuting or riding mass transit Folds up in just 15 seconds and can be hauled onto buses and trains Strong, lightweight aluminum frame adjusts to fit a wide range of riders BioLogic II frame is extremely stable compared to most folding bikes Measures 31.2 x 25.7 x 11.7 inches (W x H x D) when folded; 5-year warranty