Hey - Just checking things out - Is that a sears Free Spirit? - Just finished rebuilding one - When I was disposing of some old bike parts I found a step through that was incredibly light weight - On further exam it turned out to be a SEARS “Ted Williams” Steyr-Daimler-Puch Austria 1976 - I might even have the cottered crank for it laying around somewhere - See my post on the welded on dérailleur hangar - Welcome to the forum...