{"product_id":"trek-knock-block-72-degree-headset-assembly-with-display-chip-28-6-mm-1-1-8","title":"Trek Knock Block 72-Degree Headset Assembly with Display Chip-28.6 mm (1-1\/8\")","description":"\u003ctable class=\"sprocket__table sprocket__table--vstripe spec\" aria-label=\"Product specifications table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer part #\u003c\/th\u003e\n\u003ctd data-spec=\"Manufacturer part #\"\u003e141-0057000010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSteerer outer diameter\u003c\/th\u003e\n\u003ctd data-spec=\"Steerer outer diameter\"\u003e28.6 mm (1-1\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrown race inner diameter\u003c\/th\u003e\n\u003ctd data-spec=\"Crown race inner diameter\"\u003e39.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCup Insertion OD\u003c\/th\u003e\n\u003ctd data-spec=\"Cup Insertion OD\"\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStack height\u003c\/th\u003e\n\u003ctd data-spec=\"Stack height\"\u003e8.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBearing type\u003c\/th\u003e\n\u003ctd data-spec=\"Bearing type\"\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeadset type upper\u003c\/th\u003e\n\u003ctd data-spec=\"Headset type upper\"\u003eUnthreaded fully integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeadset type lower\u003c\/th\u003e\n\u003ctd data-spec=\"Headset type lower\"\u003eFully integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd data-spec=\"Material\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Trek","offers":[{"title":"Default Title","offer_id":42237186867297,"sku":"5252160","price":290.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/3636\/3617\/files\/5252160.png?v=1749795759","url":"https:\/\/wholesale.hkbicycle.com\/products\/trek-knock-block-72-degree-headset-assembly-with-display-chip-28-6-mm-1-1-8","provider":"Chung Yung Cycle Co . Wholesale","version":"1.0","type":"link"}