The 2 Speed Rear Wheel from Brompton is a 28 hole, 2-Speed compatible rear wheel with a double walled rim & a Shimano splined style hub. This wheel can be used with both your single speed Brompton as well as your 2-Speed Brompton, as long as you have a derailleur, all you will need to do is choose the correct sprocket & spacer set you need. The wheel comes supplied with rim tape only.