These wheels are suitable for all Dahon licensed technology bikes with a Screw-on freewheel. The bikes are usually 6-speed. Bikes include Raleigh Boardwalk (not Boardwalk Lite) Dawes Jack, Ridgeback Rendezvous, Landrover City Lite up to 2009 and many others under different Brand names though built by Dahon including Grey import models that we do not condone. The wheels have SILVER Aluminium 28H Rims and Steel Chrome Hubs, 14g Spokes. 130mm drout rear and 74mm front. Sold as pairs only at a very low price.