{"product_id":"jan-jansen-tour-de-france-50cm","title":"Jan Jansen Tour de France 50cm","description":"\u003cp\u003eClassic steel frame roadbike by Jan Jansen, extra small 50cm size, featuring beautifully detailed lugs and lightweight yet durable construction. Originally a Tour de France-inspired design, this vintage gem has been thoughtfully converted into a practical commuter. Flat riser bars replace the drop bars for an upright, comfortable riding position, while chunkier tires provide better grip and stability on urban streets. Perfect for cyclists seeking vintage character with modern commuting functionality. Ideal condition for daily riding or collectors of classic Dutch cycling heritage.\u003cbr\u003e\u003cbr\u003eHard-to-find 50cm frame is the smallest vintage geometry frame with full 28\" wheels\u003cbr\u003e\u003cbr\u003eFits 152 - 162cm\u003cbr\u003e\u003cbr\u003eNew Schwalbe tires\u003cbr\u003eNew Elvedes brake blocks\u003cbr\u003eNew Ergotec riser bar\u003cbr\u003eNew Tektro brake levers\u003cbr\u003eNew Sele Royal Vivo saddle\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Jan Jansen","offers":[{"title":"Default Title","offer_id":58670024196428,"sku":null,"price":4748.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/1342\/9913\/files\/444CAEE4-4E48-40E3-96FB-830DF2C24F7F.jpg?v=1788419736","url":"https:\/\/retrobikerotterdam.com\/en-se\/products\/jan-jansen-tour-de-france-50cm","provider":"Retro Bike Rotterdam","version":"1.0","type":"link"}