{"product_id":"6mm-derailleur-jockey-wheel-pulley-conversion-kit-for-vintage-simplex-suntour","title":"6mm Derailleur Jockey Wheel Pulley Conversion Kit For Vintage Simplex Suntour","description":"\u003ch2\u003e6mm Derailleur Jockey Wheel Pulley Conversion Kit for Simplex and for Suntour\u003c\/h2\u003e\u003cp\u003eThis 6mm derailleur jockey wheel pulley conversion kit adapts modern replacement pulleys to vintage bicycle derailleurs, designed for Simplex and for Suntour drivetrains.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis derailleur jockey wheel pulley conversion kit allows cyclists to restore vintage drivetrains with modern replacement parts. The derailleur jockey wheel pulley conversion kit bridges the gap between classic frame components and modern tolerances. It is designed for vintage bicycle enthusiasts seeking to maintain smooth shifting performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 6mm sleeves for secure axle fitment\u003c\/li\u003e\n\u003cli\u003eDurable materials to withstand constant chain friction\u003c\/li\u003e\n\u003cli\u003eLow-friction design to maintain efficient power transfer\u003c\/li\u003e\n\u003cli\u003eCompact profile compatible with vintage cage spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Simplex vintage derailleurs\u003c\/li\u003e\n\u003cli\u003efor Suntour vintage derailleurs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring vintage road bikes to working order\u003c\/li\u003e\n\u003cli\u003eConverting old derailleur cages to accept modern pulleys\u003c\/li\u003e\n\u003cli\u003eServicing classic ten-speed drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVintage derailleur cages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include the actual jockey wheels? \u003cstrong\u003eA:\u003c\/strong\u003e This package contains the conversion sleeves and hardware needed to adapt standard wheels to vintage axles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why is a 6mm sleeve required for these vintage brands? \u003cstrong\u003eA:\u003c\/strong\u003e Classic European and Japanese derailleurs often utilized unique axle diameters that differ from modern standards.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44788735443030,"sku":"SZ1E00889","price":42.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_be512152-51ff-453f-81cd-2af6d3c6e1c7.jpg?v=1779927547","url":"https:\/\/www.solidspare.com\/products\/6mm-derailleur-jockey-wheel-pulley-conversion-kit-for-vintage-simplex-suntour","provider":"Solid Spare","version":"1.0","type":"link"}