Hi, a friend lost the rear wheel to an old French 650B bike. It came w/ a 4 spd freewheel. The front wheel has a basic Atom small flange hub and chrome steel (Rigida?) serrated rim. So, he would like something similar. It doesn't need to be in very good condition. If you don't have a complete wheel, he could use just a chrome steel 650B rim. Bike has sentimental, but not much monetary value. Please contact off-list. Thanks Scott Davis St. Anthony, Minnesota USA