{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0016","title":"Wolf Tooth ZS56\/40 Performance Zero Stack Headset - Aircraft Aluminum \u0026 Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Steering Performance with Wolf Tooth Performance ZS Headsets - Zero Stack Lower ZS56\/40 Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your mountain bike or trail bike with the premium Wolf Tooth Performance ZS Headsets, engineered for durability, precision, and seamless integration. Crafted in the USA from aircraft-grade 6061 aluminum, these headsets are designed to enhance your bike's steering accuracy while enduring the harshest riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eMade from high-quality 6061 aerospace aluminum, Wolf Tooth ZS headsets offer a winning combination of lightweight strength and long-lasting durability. Each component is meticulously machined in-house at our Minnesota facility, ensuring superior craftsmanship. These headsets feature black oxide bearings constructed from chromium steel, providing exceptional load capacity and corrosion resistance for consistent performance across a variety of terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eAdvanced Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned specifically for frames with internal bearing cups (pressed into the frame), the Wolf Tooth ZS Lower Headset combines innovative sealing technology with industry-leading components. The custom-molded dual-lip seal on the crown race and a three-tiered industry-leading sealing system effectively protect the bearings from water, dirt, and grime, significantly extending the lifespan of your headset. The sealed Enduro black oxide bearings deliver smooth steering and maintain their performance over countless rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eVersatile \u0026amp; Compatible Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eIdeal for ZS (Zero Stack) head tube systems with 44mm upper and 56mm lower inner diameters, this headset ensures universal compatibility with a wide range of mountain, trail, and enduro bikes. The lower ZS56\/40 configuration features a stack height of just 1mm for a clean, low-profile setup. The kit includes a star nut for steel or aluminum steerers and requires a compression plug (sold separately) for carbon steerers, safeguarding your fork's integrity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned for Style \u0026amp; Functionality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eAvailable in a sleek black finish, these headsets complement any bike aesthetic while offering top-tier performance. The ultralight stem cap with integrated spacer, aluminum bolt, and precise torque specifications (2-3 Nm) make installation straightforward and secure. The O-ring seal prevents water intrusion around the steerer tube, ensuring your steering remains responsive in wet or muddy conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Industry-Leading Sealing System: Three levels of custom seals protect bearings and prolong headset lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Black Oxide Bearings: High load capacity chromium steel bearings resist corrosion and wear.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precision Machined: All components are machined in-house for exact fit and consistent quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Service \u0026amp; Parts Availability: Easily replaceable components and dedicated support for long-term reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering with the Wolf Tooth Performance ZS Headsets - engineered for trail enthusiasts who demand durability, precision, and style in every ride. Perfect for aggressive trail riding, enduro, and all-mountain biking, these headsets deliver unmatched performance and peace of mind. Made in the USA with a one-year warranty, invest in a headset that's built to elevate your cycling experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your ride today with Wolf Tooth - the trusted name in innovative bike components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aircraft-grade 6061 aluminum construction ensures durability and lightweight performance for demanding rides. \u003c\/li\u003e\n\u003cli\u003eIndustry-leading sealed bearings with Enduro black oxide coating provide superior corrosion resistance, high load capacity, and smooth steering performance across rough terrains. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for ZS (Zero Stack) head tubes with 44mm upper and 56mm lower inner diameters, offering precise fitment and compatibility with a wide range of bike frames. \u003c\/li\u003e\n\u003cli\u003eEnhanced sealing system with triple-layer protection-including custom-molded dual-lip seals and O-ring water barriers-prolongs bearing life while preventing mud, water, and debris intrusion. \u003c\/li\u003e\n\u003cli\u003eAvailable in a sleek black finish with optional colors, these headsets feature innovative components like integrated spacers and star nuts, making installation straightforward and maintaining a clean aesthetic for mountain biking or trail riding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356353138755,"sku":"HDLW0016","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BlackOxide_BLK.jpg?v=1773538044","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-lower-1-1-2-in-hdlw0016","provider":"365 Cycles","version":"1.0","type":"link"}