we bought two bikes from AS bikes 7 years ago based in Coventry they attend all the shows the bikes themselves are aluminium folding ones and are excellent examples he imports them from China fits a couple of new bearings & other parts to improve them , Jans is the 20" version this folds up and fits under the bench seating inside the van , they have very good after sales service I'e after 5 years the
battery slide/guide had come loose due to me manhandling it this made the connection not line up I booked it in to their workshop and took it over on appointment went of to a nearby garden centre for a couple of hours when I got back they'd given it full service fitted several new parts for the grand price of £25 , this year the chain guard on my bike had broken explained to Peter at the Newbury show what had happened he asked if I felt able to fit it myself or did I want to book it in etc and handed me the part no charge,
rather than buying at the show you can book to go and see him and take various bikes for a ride around the area to see which suits you best,