ZS44-ZS44 Titanium Headtube OD48/ID44mm | For Custom Bike Frames

Crafted from aerospace-grade Grade 5 titanium, this ZS44-ZS44 hourglass style headtube offers the perfect balance of lightweight performance and exceptional strength for custom bicycle frames. The distinctive hourglass profile reduces weight while adding a signature visual element to your build.

Precisely engineered for integrated ZS44 top and bottom headset cups, this headtube features built-in machining allowances to ensure perfect results after welding and finishing.

Key Features:
• Premium Grade 5 Titanium (Ti-6Al-4V) construction
• Distinctive hourglass profile for reduced weight
• Precision compatibility with ZS44-ZS44 headset systems

Specifications:
• Material: Grade 5 Titanium
• Compatibility: ZS44-ZS44 Headset
• Outer Diameter: 48mm
• Inner Diameter: 44mm
• Design: Hourglass Style

Note: This headtube is designed for professional bicycle frame fabrication and requires expert welding and post-weld machining (facing and reaming) for proper installation.