{"product_id":"wolf-tooth-premium-headset-is-upper-41mm","title":"Wolf Tooth Premium Headset (IS \/ Upper 41mm)","description":"\u003cp\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. \u003c\/p\u003e\n\u003cp\u003eThese IS headsets are for frames with molded-in internal bearing cups. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny frame that uses IS (Integrated Standard) headsets with 41mm upper outer bearing diameter\u003c\/li\u003e\n\u003cli\u003eUppers and Lowers sold separately\u003c\/li\u003e\n\u003cli\u003eEnduro stainless steel sealed bearings included\u003c\/li\u003e\n\u003cli\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\u003e compression plug \u003c\/span\u003e(sold separately). (Never use a star nut on a carbon steerer tube).\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cem\u003eFor the guide to determine which headset you need, click \u003cspan\u003e\u003ca title=\"Wolf Tooth Headset Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0230\/9291\/files\/WolfTooth-Headset-Guide.pdf?2966915196993835302\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eTech Specs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 272px;\"\u003e\n\u003ctd style=\"width: 23.8743%; text-align: center; height: 272px;\"\u003e Upper Assembly\u003c\/td\u003e\n\u003ctd style=\"width: 70.1257%; height: 272px;\"\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eEnduro stainless steel sealed bearings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltralight stem cap with integrated spacer plus an aluminum bolt and a star nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e7, 15 and 25mm stack height top cover options (7mm cover = 8mm total stack, 15mm cover = 15mm total stack, 25mm cover = 25mm total stack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eO-ring seal prevents water intrusion around the steerer tube\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustom molded upper lip seal provides additional protection for upper bearing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Wolf Tooth Components","offers":[{"title":"Upper \/ IS41 \/ 7mm Stack \/ Black","offer_id":31974973210702,"sku":"IS41U-5MM-BLK","price":279.0,"currency_code":"MYR","in_stock":true},{"title":"Upper \/ IS41 \/ 7mm Stack \/ Blue","offer_id":39822885584974,"sku":"IS41U-5MM-BLU","price":279.0,"currency_code":"MYR","in_stock":false},{"title":"Upper \/ IS41 \/ 7mm Stack \/ Gold","offer_id":39543847321678,"sku":"IS41U-5MM-GOLD","price":279.0,"currency_code":"MYR","in_stock":false},{"title":"Upper \/ IS41 \/ 7mm Stack \/ Nickel","offer_id":32351505842254,"sku":"IS41U-5MM-NI","price":292.0,"currency_code":"MYR","in_stock":false},{"title":"Upper \/ IS41 \/ 7mm Stack \/ Orange","offer_id":31974973243470,"sku":"IS41U-5MM-ORG","price":279.0,"currency_code":"MYR","in_stock":false},{"title":"Upper \/ IS41 \/ 7mm Stack \/ Purple","offer_id":39543846469710,"sku":"IS41U-5MM-PRP","price":279.0,"currency_code":"MYR","in_stock":true},{"title":"Upper \/ IS41 \/ 7mm Stack \/ Red","offer_id":39543846109262,"sku":"IS41U-5MM-RED","price":279.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/6425\/products\/WT_IS_7M_GLd.jpg?v=1638950463","url":"https:\/\/www.unsprung.com.my\/products\/wolf-tooth-premium-headset-is-upper-41mm","provider":"Unsprung ","version":"1.0","type":"link"}