{"product_id":"wolf-tooth-premium-headset-zs44-28-6-ec44-40","title":"Wolf Tooth Premium Headset – ZS44\/28.6 \/ EC44\/40","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"product attribute overview\"\u003e\n\u003cdiv class=\"value product-desc\"\u003e\n\u003cdiv class=\"video-img-slider-block inner-video-description\"\u003e\n\u003cdiv class=\"col-md-8 offset-md-2 pdp-image-video-desc\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWolf Tooth headsets are machined here in our Minnesota shop with aircraft-grade 6061 aluminum. They are designed to be lightweight, strong, and durable. Our headsets have three levels of industry-leading custom sealing to protect bearings from the elements and prolong the life of the headset. Available in a variety of colors. These ZS headsets are for frames with internal bearing cups that are pressed into the frame. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty. \u003c\/h3\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAny frame that uses ZS (Zero Stack) headsets with 44mm upper and 56mm lower head tube inner diameter.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUppers and lowers sold together as a set.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEnduro stainless steel sealed bearings included on both the upper and lower.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUpper headsets ship with a star nut which can only be used on forks with steel or aluminum steerer tubes. For forks with carbon steerer tubes you will need a\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/headset-related\/products\/wolf-tooth-precision-headset-small-parts?variant=7193253511203\" title=\"compression plug for forks with carbon steerer tubes\" data-mce-href=\"https:\/\/www.wolftoothcomponents.com\/collections\/headset-related\/products\/wolf-tooth-precision-headset-small-parts?variant=7193253511203\" data-mce-fragment=\"1\"\u003ecompression plug\u003c\/a\u003e (sold separately). (Never use a star nut on a carbon steerer tube).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUpper assembly features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUltralight stem cap with integrated spacer plus an aluminum bolt and a star nut.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e6 mm stack height top cover only\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eO-ring seal prevents water intrusion around steerer tube.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCustom-molded upper lip seal provides additional protection for upper bearing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLower assembly features:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCustom-molded dual-lip seal on the crown race protects lower bearing in the toughest conditions.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll components precision machined in-house at Wolf Tooth from aircraft grade aluminum to ensure the highest level of quality.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eService and additional parts available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Olive","offer_id":47718938968400,"sku":"0000003886","price":115.0,"currency_code":"EUR","in_stock":false},{"title":"Espresso","offer_id":47718939001168,"sku":"0000003885","price":115.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4213\/8517\/files\/WT_ZS44U-EC44L-OLV_1200x_e06c029c-4634-456a-b9f9-1b9e09d7c8bb.webp?v=1702910862","url":"https:\/\/www.loosecycles.live\/products\/wolf-tooth-premium-headset-zs44-28-6-ec44-40","provider":"Loose Cycles","version":"1.0","type":"link"}