Stowboard
The Stowboard is a commercially available foldable skateboard.
The Stowboard design consists of a metal alloy middle platform, 110 mm front wheels mounted on a pivoting front truck, a plastic rear foot platform with 65mm conical rear wheels mounted on a straight axle. This design allows the Stowboard to be folded down from full length (31 inches) to an 11 x 8.5 x 4 inch block.