{"product_id":"nib-nos-shimano-xt-ultegra-bb-un73-square-taper-bottom-bracket-115mm-x-68mm-english","title":"NIB\/NOS Shimano XT\/Ultegra BB-UN73 Square Taper Bottom Bracket: 115mm x 68mm English","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eLike running square taper cranks, but tired of the bottom bracket weight?  This XT\/Ultegra BB is nearly 100g lighter than the standard UN-52!  Sealed bearings, hollow spindle, buttery smooth.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong style=\"font-size: 10px;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNew old stock, untouched.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSpindle length: 115mm\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eShell: 68mm\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eThreads: English\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSquare taper JIS\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":53336714215564,"sku":"11912","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/nib_nos_1980s_shimano_br_xt_m732_m735_7400_7402_derailleurs_cassettes_15837__51125.1649202712.1280.1280.jpg?v=1791228236","url":"https:\/\/swooncycles.com\/products\/nib-nos-shimano-xt-ultegra-bb-un73-square-taper-bottom-bracket-115mm-x-68mm-english","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}