{"product_id":"rt33030817005","title":"Ritchey Comp Cartridge Logic-E Integrated Upper ZS","description":"Ritchey: \u003cp\u003eThe new Ritchey Logic-E 1.5\" Integrated IS Upper Headset is a solution designed to allow cables and wires to easily integrate with internal frame routing when using any standard stem – no special stem necessary. Cables and wires enter the headtube through channels on the headset upper, passing through the space between the fork steerer and headtube before continuing their route through the frame.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: Nylon + glass fiber\u003cbr\u003e\u003cstrong\u003eStack height\u003c\/strong\u003e: 20.2mm\u003cbr\u003e\u003cstrong\u003eHeadtube ID\u003c\/strong\u003e: 52mm\u003cbr\u003e\u003cstrong\u003eHeadtube OD\u003c\/strong\u003e: 56mm\u003cbr\u003e\u003cstrong\u003eS.H.I.S\u003c\/strong\u003e.: IS52\/28.6 (1.5”) \u003cbr\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e: 51.80\/40mm 45°\/45° - sealed cartridge (ACB)\u003cbr\u003eTop cap NOT included\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 93g\u003cbr\u003e\u003cstrong\u003eColour\u003c\/strong\u003e: black\u003c\/p\u003e","brand":"Ritchey","offers":[{"title":"NO COLOUR \/ IS52\/28.6","offer_id":56641014235510,"sku":"RT33030817005","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0535\/6896\/2742\/files\/RT33030817005_53682.jpg?v=1762855653","url":"https:\/\/ruk-bikes.com\/en-us\/products\/rt33030817005","provider":"RUK-BIKES","version":"1.0","type":"link"}