{"product_id":"antique-simplex-tour-de-france-juy-rear-derailleur-plunger-push-rod-1940s-1950s","title":"Antique Simplex Tour De France Juy Rear Derailleur: Plunger\/ Push Rod - 1940's 1950's","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis is a chain pull derailleur from the 1940's or 1950's.  It's associated with both model names of \"JUY\" and \"Tour De France\".  It was used with 3 and 4 speed freewheels.  See attached catalog scan for more details.  This one functions very well!  \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eGreat used condition.  The plunger \/ chain action is very smooth, as are the steel bearing pulleys.  Slight rust on the upper pivot bolt.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMarkings: \"4Vitchaine238\"\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMade in France\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52994092007564,"sku":"6594","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/vintage_bicycle_components_14526__86231.1504223067.1280.1280.jpg?v=1792347370","url":"https:\/\/swooncycles.com\/products\/antique-simplex-tour-de-france-juy-rear-derailleur-plunger-push-rod-1940s-1950s","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}