{"product_id":"ritchey-comp-external-cups-ec-headset-ec34-28-6-ec34-30-threadless-bike-headset","title":"Ritchey Comp External Cups EC Headset EC34\/28.6 \u0026 EC34\/30 Threadless Bike Headset","description":"\u003cp\u003eThe Ritchey Comp External Cups EC Headset delivers precision steering with a lightweight design that enhances your bike's performance. Featuring a smaller upper bearing, it effectively reduces weight without compromising durability. The headset's aluminum cups are precision-machined and designed for a secure, deep fit within the frame, ensuring stable handling and long-lasting reliability.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from robust steel and equipped with semi-cartridge (SSC) bearings, this headset offers smooth operation and easy maintenance. Its threadless design and included top cap simplify installation, while the specific stack heights (29.8mm total, with 16.8mm upper and 13mm lower) perfectly match the EC34\/28.6 and EC34\/30 standards for seamless compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding precise and stable steering control for your bike\u003c\/li\u003e\n  \u003cli\u003eReducing overall bike weight without sacrificing strength\u003c\/li\u003e\n  \u003cli\u003eEnsuring durable performance with semi-cartridge bearings\u003c\/li\u003e\n  \u003cli\u003eCompatibility with frames featuring 34mm headtube ID\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFrames with non-standard headtube diameters outside EC34 specifications\u003c\/li\u003e\n  \u003cli\u003eRiders seeking integrated headset designs\u003c\/li\u003e\n  \u003cli\u003eApplications requiring threaded headsets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this headset compatible with my bike?\u003c\/strong\u003e\u003cbr\u003eThe Ritchey Comp External Cups EC Headset fits frames with a 34mm headtube ID and follows the EC34\/28.6 upper and EC34\/30 lower standards, so check your frame specifications to confirm compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with all necessary installation parts?\u003c\/strong\u003e\u003cbr\u003eYes, the headset includes a top cap and is threadless, making installation straightforward with compatible stems and forks.\u003c\/p\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":45478303137967,"sku":"RT33032617001","price":32.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1642174567-21204700.jpg?v=1768520301","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/ritchey-comp-external-cups-ec-headset-ec34-28-6-ec34-30-threadless-bike-headset","provider":"Swinnerton Cycles","version":"1.0","type":"link"}