{"product_id":"shimano-dura-ace-hp-7400-1-inch-threaded-headset","title":"Shimano Dura Ace HP-7400 1 inch Threaded Headset","description":"Shimano Dura Ace HP-7400 Threaded Headset Vintage in good condition. Light tool marks on wrench flats and couple barely visible scratches on cups. Races are smooth, threads are sharp. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eTech Specs:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Dura-Ace HP-7400\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 1\" Threaded Headset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteerer Diameter:\u003c\/strong\u003e 1 inch (25.4mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrown Race Diameter:\u003c\/strong\u003e 26.4mm (ISO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCup Diameter:\u003c\/strong\u003e 30.2mm (ISO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e 24 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStack Height:\u003c\/strong\u003e ~37.6mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum \/ Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Vintage Pre-Owned\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e4354\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":67867891990702,"sku":"SLC-UP-SHIDA7400HDST-EA4354","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2249\/9246\/files\/IMG_1589_bf5b8c93-ad01-4366-966e-d6f158b2f714.jpg?v=1793142570","url":"https:\/\/bicyclecollective.org\/products\/shimano-dura-ace-hp-7400-1-inch-threaded-headset","provider":"Bicycle Collective Utah","version":"1.0","type":"link"}