{"product_id":"campagnolo-753-record-151mm-bcd-chainring-51t-1958-to-1966-rare","title":"Campagnolo #753 Record 151mm BCD Chainring: 51t - 1958 to 1966 - RARE","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eRare 151mm early Campy Record chainring!  In 1958, Campagnolo released the Record crank, it's first cotterless crankset.  The record stayed with this 151mm BCD until 1967 when the gruppo was renamed Nuovo Record (New Record) and the BCD was changed to the more common 144mm for the Strada crank (pista stayed 151mm until 1973).  The 151mm BCD has a minimum inner ring tooth count of 44t, while the 144mm has a minimum of 41t.\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!  Very minimal shop wear.\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;\"\u003eModel: 753\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBCD: 151mm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e51t\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":52991776489612,"sku":"6401","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/vintage_campagnolo_bike_parts_14299__46766.1497571718.1280.1280.jpg?v=1791210299","url":"https:\/\/swooncycles.com\/products\/campagnolo-753-record-151mm-bcd-chainring-51t-1958-to-1966-rare","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}