{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0019","title":"Wolf Tooth ZS Headset - Zero Stack Aluminum, Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience unmatched durability and precision with the Wolf Tooth Performance ZS Headsets - Zero Stack Lower ZS56\/40 in striking Red. Crafted in our Minnesota workshop from aircraft-grade 6061 aluminum, these headsets are engineered for serious riders who demand lightweight strength combined with long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from high-quality 6061 aluminum, our ZS headsets are machined to exact tolerances, ensuring optimal fit and reliability. The inclusion of premium black oxide bearings, made from chromium steel, provides superior load capacity, corrosion resistance, and durability under demanding riding conditions. The custom-molded dual-lip seals on the crown race and upper assembly form a formidable barrier against dirt, water, and mud, significantly extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for ZS (Zero Stack) frames with 44mm upper and 56mm lower head tube inner diameters, these headsets deliver a seamless upgrade for your bike's steering precision. Equipped with industry-leading sealed cartridge bearings, they guarantee smooth steering and reduced maintenance over time. The black oxide bearings are protected by three levels of industry-renowned sealing, ensuring your headset performs reliably in various weather and trail conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Features \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eOur headsets feature an ultralight stem cap with integrated spacer, aluminum bolt, and star nut, providing a clean, minimalist look while maintaining strength. The O-ring seal around the steerer tube offers added water resistance, protecting internal components from moisture ingress. The lower assembly includes a custom dual-lip seal on the crown race, a critical feature that shields the lower bearing in the toughest off-road environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a striking red anodized finish, the Wolf Tooth ZS Headset adds a pop of color and style to any mountain bike, tandem, or gravel bike setup. Suitable for aggressive trail riding, enduro, and mountain biking adventures, these headsets are built to withstand rigorous riding conditions while maintaining precise steering control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eCompatibility \u0026amp; Additional Details\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Suitable for frames with ZS (Zero Stack) head tube inner diameters of 44mm (upper) and 56mm (lower).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with steel or aluminum steerers; carbon steerers require a separate compression plug.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Includes premium black oxide seals and bearings for enhanced longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA with meticulous craftsmanship and optimized to fit perfectly with Wolf Tooth crown race installation tools for hassle-free setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike's steering today with the Wolf Tooth Performance ZS Headset - Zero Stack Lower ZS56\/40 in Red for superior durability, precision, and style on every ride. Shop with confidence, backed by our one-year warranty and dedicated support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined in Minnesota from lightweight aircraft-grade 6061 aluminum, Wolf Tooth Performance ZS Headsets deliver exceptional strength and durability for demanding mountain biking conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with industry-leading Enduro black oxide bearings, these headsets provide high load capacity, corrosion resistance, and long-lasting performance, ensuring a smooth and reliable ride. \u003c\/li\u003e\n\u003cli\u003eFeaturing advanced sealing technology, including custom-molded dual-lip seals on the crown race and triple-layer bearing protection, they effectively shield against dirt, water, and debris, extending headset lifespan. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with ZS (Zero Stack) head tubes-44mm upper and 56mm lower inner diameters-these headsets are perfect for modern mountain, trail, and enduro bikes seeking reliable component integration. \u003c\/li\u003e\n\u003cli\u003eWith a sleek Red finish and innovative features like integrated spacers, ultra-light stem caps, and compatibility with steel or aluminum steerers, Wolf Tooth ZS headsets combine performance engineering with stylish appeal for versatile bike builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206130044995,"sku":"HDLW0019","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BlackOxide_RED.jpg?v=1773538303","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-lower-1-1-2-in-hdlw0019","provider":"365 Cycles","version":"1.0","type":"link"}