{"product_id":"trek-speed-concept-headsets","title":"TREK SPEED CONCEPT HEADSETS","description":"\u003ch3 class=\"header--lg mb-1\"\u003eGenuine replacement parts\u003c\/h3\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ctable class=\"sprocket__table sprocket__table--vstripe spec\" aria-label=\"Product specifications table\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: left;\"\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\" style=\"text-align: left;\"\u003eCrown race inner diameter\u003c\/th\u003e\n\u003ctd data-spec=\"Crown race inner diameter\"\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left;\"\u003eCup Insertion OD\u003c\/th\u003e\n\u003ctd data-spec=\"Cup Insertion OD\" style=\"text-align: left;\"\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left;\"\u003eStack height\u003c\/th\u003e\n\u003ctd data-spec=\"Stack height\" style=\"text-align: left;\"\u003e15.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left;\"\u003eBearing type\u003c\/th\u003e\n\u003ctd data-spec=\"Bearing type\" style=\"text-align: left;\"\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left;\"\u003eHeadset type upper\u003c\/th\u003e\n\u003ctd data-spec=\"Headset type upper\" style=\"text-align: left;\"\u003eUnthreaded fully integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left;\"\u003eHeadset type lower\u003c\/th\u003e\n\u003ctd data-spec=\"Headset type lower\" style=\"text-align: left;\"\u003eFully integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd data-spec=\"Material\" style=\"text-align: left;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Trek Speed Concept Headsets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eWe reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.\u003c\/p\u003e\n\u003cp\u003eWeights are based off pre-production products at time of publication. Weights may vary in final production.\u003c\/p\u003e","brand":"TREK","offers":[{"title":"Default Title","offer_id":56652640977271,"sku":"W307396","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/TrekSpeedConceptGen1Headsets-10878-B-Primary.avif?v=1770213709","url":"https:\/\/www.allterraincycles.co.uk\/products\/trek-speed-concept-headsets","provider":"allterraincycles","version":"1.0","type":"link"}