{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0017","title":"Wolf Tooth ZS56\/40 Blue Performance Headset | Aircraft Aluminum \u0026 Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Wolf Tooth Performance ZS Headset - Zero Stack Lower ZS56\/40 Blue, the ultimate upgrade for your bicycle's steering precision and durability. Crafted with meticulous attention to detail, this headset combines aerospace-grade materials, advanced engineering, and innovative sealing technology to deliver superior performance on the trail or for everyday riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003ePremium Materials and Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade in the USA from CNC-machined 6061 aluminum, the Wolf Tooth ZS Headset offers a perfect blend of lightweight strength and exceptional durability. The aircraft-grade aluminum ensures longevity, while the precision fabrication guarantees a flawless fit and finish. The headset features sealed black oxide steel bearings designed for high load capacity and corrosion resistance, even in rugged riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for precision and durability, this headset incorporates three layers of industry-leading custom sealing-dual-lip crown race seal and upper lip seal-to protect the bearings from dirt, mud, water, and debris. The sealed bearings with Enduro black oxide coating provide smooth, reliable steering feel and extended service life. With a weight of just 55-58 grams, it adds minimal weight while maximizing strength and resistance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Wolf Tooth ZS Headset includes high-quality enduro black oxide sealed bearings, along with a custom-machined crown race, ensuring optimal load distribution and long-lasting performance. The upper assembly features an ultralight stem cap with integrated spacer, aluminum bolt, and star nut-designed for compatibility with steel or aluminum steerers (with optional compression plug for carbon steers). The lower crown race includes a custom-molded dual-lip seal that provides extra protection in harsh conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eVersatile Style \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned specifically for frames utilizing ZS (Zero Stack) headsets with a 44mm upper and 56mm lower head tube inner diameter, this headset is ideal for mountain biking, trail riding, and enduro disciplines. Available in a striking blue finish, it adds a pop of color to your bike while offering unmatched functionality and style. Its modular and customizable design ensures compatibility with various fork steerer tubes and frame configurations.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features to Boost Your Ride\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Machined from aerospace-grade 6061 aluminum for strength and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed black oxide steel bearings for high load capacity and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Multi-layered sealing system to withstand extreme riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with ZS (Zero Stack) head tubes in 44mm upper and 56mm lower sizes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Includes crown race and star nut; fork steerer compatibility requires optional compression plug for carbon steers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Custom-molded dual-lip crown race seal for added bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Lightweight design at only 55-58 grams, optimized for performance and endurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Wolf Tooth Performance ZS Headset - engineered to deliver durability, precision, and style on every ride. Backed by a one-year warranty, it's the perfect choice for serious cyclists seeking superior headset performance in any riding condition.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eNote: Uppers and lowers sold separately. Proper installation with the Wolf Tooth crown race installation adapter is recommended for optimal sealing and bearing longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eElevate your ride today with Wolf Tooth's proven engineering and innovative design-crafted in the USA for cyclists who demand the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance ZS headsets machined from aircraft-grade 6061 aluminum for exceptional strength and lightweight durability. \u003c\/li\u003e\n\u003cli\u003eEquipped with industry-leading enduro black oxide sealed bearings and triple-layer sealing technology, these headsets provide superior protection against dirt, water, and debris for extended lifespan in tough riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with ZS (Zero Stack) head tube standards, featuring 44mm upper and 56mm lower bearing cups; compatible with steel, aluminum, and carbon steerer tubes (adapter sold separately). \u003c\/li\u003e\n\u003cli\u003eInnovative features include a custom-molded dual-lip crown race seal and integrated O-ring water seal, ensuring reliable performance and minimizing maintenance in challenging environments. \u003c\/li\u003e\n\u003cli\u003eAvailable in vibrant colors like striking blue, these headsets combine sleek style with precision engineering, making them an ideal upgrade for competitive racers and everyday cyclists seeking top-tier performance and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206121132099,"sku":"HDLW0017","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BlackOxide_BLU.jpg?v=1773538221","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-lower-1-1-2-in-hdlw0017","provider":"365 Cycles","version":"1.0","type":"link"}