{"product_id":"ritchey-comp-semi-integrated-zs-headset","title":"RITCHEY COMP SEMI INTEGRATED ZS HEADSET","description":"Ritchey: \u003cp\u003eFor bikes with semi-integrated ZS head tubes, the Ritchey Comp Semi-Integrated ZS headset stands out above all others. The Comp features full-complement stainless steel angular contact cartridge bearings packed with Ritchey high-webbing grease. The upper bearing is a sealed cartridge, while the lower bearing is coated in titanium.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: steel\u003cbr\u003e\u003cstrong\u003eStack height\u003c\/strong\u003e: 10.3 (1 ?”) \/ 11.6mm (1 1.5\" tapared) \u003cbr\u003e\u003cstrong\u003eHeadtube ID upper\u003c\/strong\u003e: 44mm\u003cbr\u003e\u003cstrong\u003eHeadtube ID lower\u003c\/strong\u003e: 44, 55, 56mm\u003cbr\u003e\u003cstrong\u003eS.H.I.S. upper\u003c\/strong\u003e: ZS44\/28.6 (1 ?”)\u003cbr\u003e\u003cstrong\u003eS.H.I.S. lower\u003c\/strong\u003e: ZS44\/30 (1 ?”), ZS55\/40 (1.5\"), ZS56\/40\u003cbr\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e: semi-cartridge (SSC)\u003cbr\u003eTop cap included\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 83g (1 ?”)\u003cbr\u003e\u003cstrong\u003eColour\u003c\/strong\u003e: black\u003c\/p\u003e","brand":"Ritchey","offers":[{"title":"Default Title \/ ZS44\/28.|ZS44\/30","offer_id":46124536725728,"sku":"RT33432817001","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Default Title \/ ZS44\/28.|ZS55\/40","offer_id":46124536758496,"sku":"RT33435337001","price":49.0,"currency_code":"USD","in_stock":true},{"title":"Default Title \/ ZS44\/28.|ZS56\/40","offer_id":46124536791264,"sku":"RT33435337002","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0535\/6896\/2742\/files\/RT33432817001_53724.jpg?v=1722523705","url":"https:\/\/rukbikesbestseller.com\/en-us\/products\/ritchey-comp-semi-integrated-zs-headset","provider":"RUK-BIKES","version":"1.0","type":"link"}