Headset Neco-H383AEM

Neco H383AEM Tapered Semi-Integrated Headset

Upgrade your steering precision and front-end durability with the Neco H383AEM. Specifically engineered for modern mountain bikes and high-torque electric bikes, this headset provides a seamless transition between a 1.5" tapered head tube and a standard 1-1/8" fork steerer.

Built with 6061/T6 CNC-machined alloy cups, the H383AEM strikes the perfect balance between lightweight performance and the rugged strength required for off-road trail riding.

Why Choose the Neco H383AEM?

• Smooth Performance: Equipped with high-quality ACB Sealed Bearings (NHB-5D & NHB-15) that keep dirt and moisture out, ensuring buttery-smooth steering even in harsh conditions.
• Low Profile Design: The semi-integrated (Zero Stack) construction provides a clean, tucked-in look with a minimal stack height of only 9.5mm.
• E-Bike Ready: Its robust alloy construction is a favorite for e-bike manufacturers like Vamoose, providing the stability needed for heavier frames and higher speeds.
• Precision Engineering: Featuring a CNC-machined top cover for a perfect fit and long-term reliability.

Technical Specifications

• Type: Semi-Integrated (Zero Stack) Threadless
• Fit: 1.5" Head Tube reduced to 1-1/8" Fork Steerer
• S.H.I.S. Classification: ZS44/28.6 (Top) | ZS55/39.8 (Bottom)
• Material: 6061/T6 Aluminum Alloy Upper/Lower Cups & Top Cover
• Stack Height: 9.5mm ± 1mm
• Weight: ~106g
• Finish: Durable Anodized Black

Compatibility Note

This headset is designed for frames with a 44mm internal diameter upper head tube and a 55mm internal diameter lower head tube. Please verify your frame measurements or existing S.H.I.S. codes before ordering.