{"product_id":"wolf-tooth-precision-zs-headsets-zero-sta-81779568","title":"Wolf Tooth Premium ZS Headsets - Zero Stack Upper","description":"\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eThis is only the upper bearing cup, You also need the Lower cup for a complete headset\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWolf Tooth Precision Headsets are machined in the USA out of aircraft grade aluminum with superior sealing for protection against the elements. Available in a variety of colors to add some style to your bike. These ZS headsets are for frames with internal bearing cups that are pressed into the frame. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.webshopapp.com\/shops\/270402\/files\/264592094\/wolftooth-headset-guide-180418-2048x2048.jpg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0230\/9291\/files\/MeasureHeadset_medium.jpg?v=1550605546\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCompatibility:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAny frame that uses ZS (Zero Stack) headsets with 44mm upper and 56mm lower head tube inner diameter\u003c\/li\u003e\n\u003cli\u003eClick here to see our complete guide on how to determine which headset you need.\u003c\/li\u003e\n\u003cli\u003eWe recommend using the Wolf Tooth crown race installation adapter to install the crown race and avoid damaging the crown race seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComplementing Products:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision headsets spacer\u003c\/li\u003e\n\u003cli\u003eAlloy water bottle cage bolts\u003c\/li\u003e\n\u003cli\u003eWolf Tooth crown race installation adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTech Specs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUppers and Lowers sold separately\u003c\/li\u003e\n\u003cli\u003eEnduro stainless steel sealed bearings included on both the upper and lower\u003c\/li\u003e\n\u003cli\u003eUpper assembly features:\n\u003cul\u003e\n\u003cli\u003eOur signature 5 mm integrated spacer plus stem cap with an aluminum bolt and a star nut\u003c\/li\u003e\n\u003cli\u003e5, 15 and 25 mm stack height top caps\u003c\/li\u003e\n\u003cli\u003eO-ring seal prevents water intrusion around the steerer tube\u003c\/li\u003e\n\u003cli\u003eCustom molded upper lip seal provides additional protection for upper bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLower assembly features:\n\u003cul\u003e\n\u003cli\u003eCustom molded dual lip seal on the crown race to protect lower bearing in the toughest conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe Wolf Tooth crown race installation adapter installs the crown race without damaging the crown race seals\u003c\/li\u003e\n\u003cli\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\u003eService and additional parts available\u003c\/li\u003e\n\u003cli\u003eAvailable colors: black, silver, red, blue, green, orange, purple, gold\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wolf Tooth Components","offers":[{"title":"ZS44\/28 6mm stack \/ Black","offer_id":43480021008606,"sku":"ZS44U-5MM-BLK","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28 6mm stack \/ Red","offer_id":43480021041374,"sku":"ZS44U-5MM-RED","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28 6mm stack \/ 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Blue","offer_id":43480021336286,"sku":"ZS44U-15MM-BLU","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 15mm stack \/ Purple","offer_id":43480021401822,"sku":"ZS44U-15MM-PRU","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 15mm stack \/ Orange","offer_id":43480021434590,"sku":"ZS44U-15MM-ORG","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 15mm stack \/ Silver","offer_id":43480021467358,"sku":"ZS44U-15MM-RSIL","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 15mm stack \/ Gold","offer_id":43480021500126,"sku":"ZS44U-15MM-GLD","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Black","offer_id":43480021532894,"sku":"ZS44U-25MM-BLK","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Red","offer_id":43480021565662,"sku":"ZS44U-25MM-RED","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Blue","offer_id":43480021598430,"sku":"ZS44U-25MM-BLU","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Purple","offer_id":43480021663966,"sku":"ZS44U-25MM-PRU","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Orange","offer_id":43480021696734,"sku":"ZS44U-25MM-ORG","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Silver","offer_id":43480021729502,"sku":"ZS44U-25MM-RSIL","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"ZS44\/28.6 25mm stack \/ Gold","offer_id":43480021762270,"sku":"ZS44U-25MM-GLD","price":79.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2759\/3694\/products\/zero-stack-balhoofd_77da5a97-655e-4091-bcf1-561228e606e4.jpg?v=1664797121","url":"https:\/\/b2b.mountainsports-distribution.com\/fr-fr\/products\/wolf-tooth-precision-zs-headsets-zero-sta-81779568","provider":"B2B-mountainsports distribution","version":"1.0","type":"link"}