SpinOlution Mach II Wheel and Strap kit Mach Wheel and Strap kit - at 10 kgs or 22 lbs, the Mach II is a full size and stable (in other words – heavy) wheel. To help move the wheel around, SpinOlution supply a set of 2 plastic wheels that attach to the back of the Mach II, and a strap that loops through the handle. This allows the user to lean the Mach II back and roll it around like a piece of luggage. Available Price £22.75 Shipping £3.50 to UK and Europe