This Titanium Fork Compression Assembly is specifically engineered for the Colnago Y1RS integrated fork and headset system, providing secure headset preload and stable front-end assembly.

Manufactured from S-PARTS SJ-Grade TC4 Titanium Alloy (Ti-6Al-4V) using precision CNC machining, the components deliver an exceptional strength-to-weight ratio while maintaining long-term durability.

Through internal laboratory comparison testing, the material demonstrates an average tensile strength exceeding 1050 MPa, significantly higher than the typical industry requirement of ≥895 MPa.

Under comparable conditions, TC4 titanium fasteners offer mechanical performance similar to Grade 10.9 steel components, while weighing approximately half as much, making them an ideal solution for high-performance lightweight road bike builds.

This system is designed specifically for the Colnago Y1RS platform, with XS / S / M / L size options to ensure precise compatibility across different frame sizes.

Riders may purchase the complete compression assembly or individual replacement components depending on their needs.

Features

• Designed specifically for Colnago Y1RS
• TC4 Titanium Alloy (Ti-6Al-4V)
• Precision CNC machined construction
• Exceptional strength-to-weight ratio
• Secure headset preload support
• Available in XS / S / M / L
• Full kit or individual components available

This Titanium Fork Compression Assembly is specifically engineered for the Colnago Y1RS integrated fork and headset system, providing secure headset preload and stable front-end assembly.

Manufactured from S-PARTS SJ-Grade TC4 Titanium Alloy (Ti-6Al-4V) using precision CNC machining, the components deliver an exceptional strength-to-weight ratio while maintaining long-term durability.

Through internal laboratory comparison testing, the material demonstrates an average tensile strength exceeding 1050 MPa, significantly higher than the typical industry requirement of ≥895 MPa.

Under comparable conditions, TC4 titanium fasteners offer mechanical performance similar to Grade 10.9 steel components, while weighing approximately half as much, making them an ideal solution for high-performance lightweight road bike builds.

This system is designed specifically for the Colnago Y1RS platform, with XS / S / M / L size options to ensure precise compatibility across different frame sizes.

Riders may purchase the complete compression assembly or individual replacement components depending on their needs.

Features

• Designed specifically for Colnago Y1RS
• TC4 Titanium Alloy (Ti-6Al-4V)
• Precision CNC machined construction
• Exceptional strength-to-weight ratio
• Secure headset preload support
• Available in XS / S / M / L
• Full kit or individual components available

Specifications

Compatibility
Colnago Y1RS

Size Options
XS / S / M / L

Material
SJ-Grade TC4 Titanium Alloy (Ti-6Al-4V)

Color Options
Gold / Titanium / Black

Tool Required
5 mm Hex Key

Weight
Approx. 48.2 g per complete assembly

Installation Note

Medium-strength threadlocker must be applied between the compression shaft and the spline nut during installation to ensure proper assembly and long-term reliability.

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.