{"product_id":"zs44-28-6-upper-headset-6mm-stack","title":"ZS44\/28.6 Upper Headset 6mm Stack","description":"\u003ch3 class=\"list_anchor_cs_h3\"\u003eWOLF TOOTH ZS44\/28.6 Upper Headset 6mm Stack｜USA-made Headset Upper Pursuing Lightweightness and Durability\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eBecause it's an unseen part, there's no compromise. A high-performance headset that handles harsh conditions.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eGravel rides, bikepacking, long-distance touring. The headset is crucial for stable handling in any condition.\u003c\/p\u003e\n\n\u003cp\u003eThe WOLF TOOTH ZS44\/28.6 Upper Headset is CNC machined from aircraft-grade 6061 aluminum in their own factory in Minnesota, USA. It's a headset upper that achieves a high level of lightweightness, rigidity, and durability.\u003c\/p\u003e\n\n\u003cp\u003eIts main feature is WOLF TOOTH's unique 3-stage sealing system. Furthermore, the crown race uses a custom-molded dual-lip seal, effectively preventing the ingress of rain, mud, and dust.\u003c\/p\u003e\n\n\u003cp\u003eAn ultralight stem cap, aluminum bolt, and star nut are also included. Beyond performance, the unified and beautiful finish down to the smallest detail is also appealing.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eMade in USA, manufactured in their own factory in Minnesota\u003c\/li\u003e\n\n\u003cli\u003eCNC machined from aircraft-grade 6061 aluminum\u003c\/li\u003e\n\n\u003cli\u003eUnique 3-stage sealing system\u003c\/li\u003e\n\n\u003cli\u003eDual-lip seal on the crown race\u003c\/li\u003e\n\n\u003cli\u003eProtects bearings from rain, mud, and dust, extending their lifespan\u003c\/li\u003e\n\n\u003cli\u003eLightweight and highly rigid design\u003c\/li\u003e\n\n\u003cli\u003eUltralight stem cap included\u003c\/li\u003e\n\n\u003cli\u003eAluminum bolt and star nut included\u003c\/li\u003e\n\n\u003cli\u003eExcellent customization with a wide range of colors\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eSPEC\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eBrand: WOLF TOOTH\u003c\/li\u003e\n\n\u003cli\u003eModel: ZS44\/28.6 Upper Headset 6mm Stack\u003c\/li\u003e\n\n\u003cli\u003eMaterial: 6061 Aluminum\u003c\/li\u003e\n\n\u003cli\u003eStack Height: 6mm\u003c\/li\u003e\n\n\u003cli\u003eReference Weight: 55-58g\u003c\/li\u003e\n\n\u003cli\u003eSpecified Torque: 2-3Nm\u003c\/li\u003e\n\n\u003cli\u003eCompatibility: ZS44\/ZS56 (44mm upper \/ 56mm lower) zero-stack headset compatible frames\u003c\/li\u003e\n\n\u003cli\u003eIncluded: Ultralight stem cap, aluminum bolt, star nut\u003c\/li\u003e\n\n\u003cli\u003eColors: Black \/ Red \/ Blue \/ Purple \/ Orange \/ Gold \/ Raw Silver\u003c\/li\u003e\n\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWOLF TOOTH headsets are not only aesthetically pleasing but also renowned for their actual durability. Especially for those who frequently expose their bikes to rain and mud during gravel rides or bikepacking, I believe they will find significant benefits.\u003c\/p\u003e\n\n\u003cp\u003eThe sealing performance is very high, making it easy to maintain smooth rotation for a long period. With a wide range of colors, it's also recommended for those who want to coordinate with their frame and parts.\u003c\/p\u003e\n\n\u003cp\u003eThis is a headset we recommend for those who value both performance and finish.\u003c\/p\u003e","brand":"WOLF TOOTH","offers":[{"title":"BLACK \/ In-store stock","offer_id":48369391796499,"sku":"0812719027595","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"BLACK \/ Manufacturer取り寄せ（約10日）","offer_id":48395602723091,"sku":"oty-0812719027595","price":12320.0,"currency_code":"JPY","in_stock":true},{"title":"RED \/ In-store stock","offer_id":48369391829267,"sku":"0812719027601","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"RED \/ Manufacturer取り寄せ（約10日）","offer_id":48395602755859,"sku":"oty-0812719027601","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"BLUE \/ In-store stock","offer_id":48369391862035,"sku":"0812719027618","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"BLUE \/ Manufacturer取り寄せ（約10日）","offer_id":48395602788627,"sku":"oty-0812719027618","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"PURPLE \/ In-store stock","offer_id":48369391894803,"sku":"3000922101554","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"PURPLE \/ Manufacturer取り寄せ（約10日）","offer_id":48395602821395,"sku":"oty-3000922101554","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"ORANGE \/ In-store stock","offer_id":48369391927571,"sku":"0812719027649","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"ORANGE \/ Manufacturer取り寄せ（約10日）","offer_id":48395602854163,"sku":"oty-0812719027649","price":12320.0,"currency_code":"JPY","in_stock":true},{"title":"GOLD \/ In-store stock","offer_id":48369391960339,"sku":"0812719027656","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"GOLD \/ Manufacturer取り寄せ（約10日）","offer_id":48395602886931,"sku":"oty-0812719027656","price":12320.0,"currency_code":"JPY","in_stock":true},{"title":"地銀 \/ In-store stock","offer_id":48369391993107,"sku":"0810006809756","price":12320.0,"currency_code":"JPY","in_stock":false},{"title":"地銀 \/ Manufacturer取り寄せ（約10日）","offer_id":48395602919699,"sku":"oty-0810006809756","price":12320.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4237\/2883\/files\/WOLFTOOTHZS4428.6PremiumUpperHeadset6mmStack_1.jpg?v=1710841074","url":"https:\/\/store-eirin-jp.com\/en\/products\/zs44-28-6-upper-headset-6mm-stack","provider":"京都の自転車屋 CYCLE SHOP eirin ＆ サイクルハテナ","version":"1.0","type":"link"}