Lightweight aluminum folding bike Quickly and easily folds for storage Great urban commuter in flat areas Folds quickly to 12" x 32" x 25" Super Lightweight - Weighs only 21.5 lbs. This super simple one-speed alloy folding bike makes a superb commuter. With no brake cables or shifters, there's almost nothing to maintain or adjust. At only 21.5 lbs. this is one of the lightest folding bikes available.