{"product_id":"dura-ace-7710-octalink-bottom-bracket","title":"Shimano Dura Ace 7710 NJS bottom bracket","description":"\u003cp\u003eThis NJS approved \u0026amp; certified bottom bracket is specifically designed for use with Dura Ace 7710 track crank arms.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 68mm English threaded (1.370\" x 24 tpi)\u003c\/p\u003e\n\u003cp\u003e• spindle: 109.5mm Octalink\u003c\/p\u003e\n\u003cp\u003e• sealed cartridge bearings\u003c\/p\u003e\n\u003cp\u003e• NJS approved\u003c\/p\u003e\n\u003cp\u003e• \u003cspan style=\"color: #0099dd;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.annergoods.pro\/products\/shimano-dura-ace-crank-arm-bolt-dust-cap\" title=\"Shimano Dura Ace crank arm bolt \u0026amp; dust cap\" style=\"color: #0099dd;\"\u003ecrank arm bolts \u0026amp; dust caps\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e sold separately\u003c\/p\u003e\n\u003cp\u003e• requires Park Tool BBT-22 \u0026amp; any track lockring tool for installation \u0026amp; removal\u003c\/p\u003e\n\u003cp\u003e• weight: 230g\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":7126968641,"sku":"7710BB","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/products\/dura_ace_7710_bb.jpg?v=1771626702","url":"https:\/\/www.annergoods.pro\/products\/dura-ace-7710-octalink-bottom-bracket","provider":"Retrogression","version":"1.0","type":"link"}