{"product_id":"tangeseiki-technoglide-j2-zero-stack-headset-ec34-ec34","title":"TANGESEIKI TECHNOGLIDE J2 ZERO-STACK HEADSET | EC34","description":"\u003cp\u003eThe Tangeseiki Technoglide J2 Zero-Stack Headset is designed to deliver reliable performance, smooth steering and long-term durability for modern road and mountain bike frames using the EC34\/EC34 standard. It reflects Tange Seiki’s focus on precision engineering and consistent quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Machined Construction: \u003c\/strong\u003eThe headset cups are CNC precision machined from lightweight alloy, ensuring accurate tolerances and a secure press-fit inside the frame. This construction improves steering alignment while keeping overall weight low for performance-focused builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4T5 Fully Sealed Cartridge Bearings: \u003c\/strong\u003eAt the core of the Technoglide J2 are Tange Seiki’s original 4T5 fully sealed cartridge bearings. These bearings provide smooth rotation, reduced friction and strong resistance to dirt, water and contamination in varied riding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExclusive EZ Upper System: \u003c\/strong\u003eThe upper unit features Tange Seiki’s exclusive EZ system, designed to simplify installation and enhance bearing alignment. This system contributes to consistent steering feel and long-term reliability without unnecessary complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBuilt for riders who value dependable handling and minimal maintenance, the Technoglide J2 offers a balanced combination of smooth performance, durability and trusted Japanese engineering.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cem\u003eFeatures\u003c\/em\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEC34 Zero-Stack Design: Designed for EC34\/EC34 head tubes, keeping bearings seated cleanly for stable handling and a tidy cockpit.\u003c\/li\u003e\n\u003cli\u003eCNC Precision Machined Cups: Lightweight alloy cups are CNC machined for accurate tolerances, ensuring secure press-fit and aligned steering.\u003c\/li\u003e\n\u003cli\u003e4T5 Fully Sealed Cartridge Bearings: Original Tange-Seiki sealed bearings deliver smooth rotation with strong resistance to dirt and moisture.\u003c\/li\u003e\n\u003cli\u003eExclusive EZ Upper System: Simplifies installation and improves bearing alignment for consistent steering feel over long-term use.\u003c\/li\u003e\n\u003cli\u003eBuilt for Everyday Reliability: Balanced design prioritises durability and low maintenance for regular road and MTB riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: TG36J2\u003c\/li\u003e\n\u003cli\u003eProduct Type: Zero-Stack Headset\u003c\/li\u003e\n\u003cli\u003eIntended Use: Road, Mountain Bicycles\u003c\/li\u003e\n\u003cli\u003eHeadset Type: Threadless\u003c\/li\u003e\n\u003cli\u003eBearing Type: Fully Sealed Cartridge Bearings (4T5)\u003c\/li\u003e\n\u003cli\u003eConfiguration: EC34 \/ EC34\u003c\/li\u003e\n\u003cli\u003eS.H.I.S Upper: EC34 \/ 28.6\u003c\/li\u003e\n\u003cli\u003eS.H.I.S Lower: EC34 \/ 30\u003c\/li\u003e\n\u003cli\u003eSteerer Size: 1-1\/8\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Lightweight Alloy\u003c\/li\u003e\n\u003cli\u003eL1 (Upper Stack): 14.0 mm\u003c\/li\u003e\n\u003cli\u003eL2 (Lower Stack): 11.5 mm\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eWeight: 88.5 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TANGESEIKI","offers":[{"title":"Default Title","offer_id":47431411367988,"sku":"TG36J2","price":5500.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1504\/8756\/files\/tangeseiki-technoglide-j2-zero-stack-headset-ec34ec34-the-bike-affair-3054114.png?v=1769620875","url":"https:\/\/www.madoverbiking.com\/products\/tangeseiki-technoglide-j2-zero-stack-headset-ec34-ec34","provider":"MADOVERBIKING","version":"1.0","type":"link"}