{"product_id":"nos-shimano-600-ax-aero-rear-derailleur-rd-6300","title":"NOS Shimano 600 AX Aero Rear Derailleur: RD-6300","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003ePart of Shimano's AX Aerodynamic series, this is a pretty unique piece.  It holds the distinction of being one of very few Shimano derailleurs, that have internal indexing, and cannot be run in pure friction mode.  It is designed to be used with friction shifters, and the derailleur will index either 5, 6, or 7 speed freewheels.  It is a radical jump in style and function.  It was made in fairly low numbers from 1981 to 1984.\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;\"\u003eNew old stock, never installed.  The finish has some micro blemishes from shop wear, but it looks great.\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;\"\u003eInternal indexing for 5, 6, and 7 speed\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTo be used with friction shifters, but cannot be used as a friction derailleur\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":52579350773900,"sku":"3124","price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/IMG_4716_1200x800__96774.1424216995.1280.1280_10608a94-510b-4fd9-bc17-10f3a3a4a9c4.jpg?v=1792339254","url":"https:\/\/swooncycles.com\/products\/nos-shimano-600-ax-aero-rear-derailleur-rd-6300","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}