{"product_id":"wolf-tooth-headsets-hdst1715-bicycle-headsets","title":"Wolf Tooth Premium EC Headset - External Cup USA-Machined Aluminum with Sealed Bearings, Red Finish, Lightweight Engineering for MTB \u0026 Road Bikes","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Wolf Tooth Premium EC Headset - External Cup Lower EC34\/30 Red, a high-performance, durable, and lightweight headset engineered for serious cyclists. Crafted in the USA from aircraft-grade 6061 aluminum, this premium head tube component seamlessly combines advanced materials with innovative technology to ensure optimal ride quality and longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with durable, lightweight 6061 aluminum, Wolf Tooth EC Headsets feature three levels of superior sealing to protect bearings from dirt, water, and debris, extending the lifespan of your headset. The inclusion of Enduro stainless steel sealed bearings guarantees smooth steering and durability, backed by a lifetime warranty. Available in striking red, these headsets add style while delivering exceptional performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for frames with external bearing cups, the EC34\/30 headsets place bearings outside the frame, simplifying maintenance and upgrades. The innovative sealing system includes custom-molded dual-lip seals on the crown race and an upper lip seal that prevents water intrusion around the steerer tube-ideal for rugged trail riding, enduro, or all-mountain use.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with state-of-the-art Enduro stainless steel bearings, these headsets provide reliable, maintenance-free performance. The upper assembly features an ultralight stem cap with an integrated spacer, aluminum bolt, and star nut (compatible with steel or aluminum steerer tubes). The lower assembly includes a custom-molded dual-lip seal for added protection. For forks with non-standard steerer sizes, adapters such as crown race adapters are available to ensure compatibility.\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 bold red finish, Wolf Tooth EC Headsets not only perform at the highest level but also add a vibrant, professional look to your bike. Perfect for mountain biking, trail riding, and enduro, these headsets are designed to stand up to the toughest conditions while providing a sleek, lightweight profile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Differentiators:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Manufactured in the USA with aircraft-grade aluminum for strength and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Three-level sealing system custom-designed for all-weather performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with external bearing cups for versatile frame setups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime warranty on stainless steel bearings for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Includes star nut, stem cap, integrated spacer, and high-performance seals\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Material: 6061 aluminum, stainless steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Weight: EC44 lower (45g), EC49 lower (54g), EC34 lower (37g)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Stack Height: 12.25mm with included components; various stack options with different covers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Compatibility: Frames designed for external cup headsets with 34mm upper hub diameter and 34\/44\/49mm lower head tube diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Note: Upper headsets ship with star nut for steel\/aluminum steerer tubes; carbon steerer tubes require a compression plug (sold separately).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eUpgrade your bike's steering with the Wolf Tooth Premium EC Headset EC34\/30 Red, engineered for durability, ease of maintenance, and sleek style. Backed by a lifetime warranty, it's the trusted choice for both professional riders and enthusiasts seeking top-tier performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision CNC-machined from aerospace-grade 6061 aluminum for lightweight durability and exceptional strength in demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eEnhanced sealing system with three layers of custom-molded seals and O-rings provides superior water and dirt protection, extending headset lifespan and ensuring smooth performance over time. \u003c\/li\u003e\n\u003cli\u003eCompatible with external cup frames, these EC34\/30 headsets feature Enduro stainless steel bearings with a lifetime warranty, delivering reliable, maintenance-free operation across various mountain biking terrains. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile use, the headsets are available in multiple color options including striking red, with stack height customization options from 16mm to 35mm, catering to diverse frame geometries and rider preferences. \u003c\/li\u003e\n\u003cli\u003eInnovative installation features include integrated star nuts for steel and aluminum steerers, separate compression plugs for carbon steerers, and crown race adapters for various steerer tube sizes, ensuring a perfect fit on a wide range of bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42875965669443,"sku":"HDST1715","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34L-RED-01_6d6a01d6-bbfd-483e-b534-da4683e7d31e.jpg?v=1773486077","url":"https:\/\/365cycles.com\/products\/wolf-tooth-headsets-hdst1715-bicycle-headsets","provider":"365 Cycles","version":"1.0","type":"link"}