Free - for collection only. Between Newmarket and Bury St Edmunds, Suffolk. 20" rear wheel, with 9 speed freewheel electric hub motor labelled EZ-R-10039-3 Inner tube and tyre (worn) Schwalbe Big Apple - 406-50 8 wire connection I know nothing more about it - it came as the rear wheel on a bike I bought to convert back to standard non-powered hub. No batteries, no controller, nothing apart from what's in the photos. I have no idea whether it works. You are welcome to it free of charge - must be collected before 16th September. Message me if you're interested. 17th September it will be taken to the dump !