Product Description

S-PARTS Titanium Thru Axle Kit for Colnago Road Bikes

Upgrade your Colnago road bike with the S-PARTS premium titanium thru axle kit.

Designed for high-performance road bikes, this thru axle set is manufactured from aerospace-grade TC4 titanium alloy, delivering an exceptional strength-to-weight ratio while reducing unnecessary weight compared with traditional steel axles.

Using precision CNC machining technology, every axle is carefully manufactured to ensure accurate dimensions, smooth installation, and reliable wheel fixation.

Finished with advanced PVD vacuum nitriding technology, the S-PARTS titanium thru axle combines lightweight performance, durability, and a premium racing appearance.

A perfect upgrade for riders who demand performance details and high-end craftsmanship.

Aerospace-Grade TC4 Titanium Alloy

S-PARTS selects premium S-grade TC4 titanium alloy materials.

Compared with traditional steel components:

• Tensile strength exceeds 1050MPa
• Mechanical performance comparable to 10.9-grade steel
• Approximately 50% lighter than steel components
• Excellent corrosion resistance
• Long-term structural stability

A perfect balance between strength and lightweight performance.

Ultra-Lightweight Performance Upgrade

Every gram matters on a high-performance bike.

The optimized titanium structure reduces unnecessary weight while maintaining excellent rigidity and reliability.

Benefits:

• Lower overall bike weight
• Premium lightweight upgrade
• Improved build aesthetics
• Ideal for race-oriented road bikes

Precision CNC Machined

Each thru axle is produced with S-PARTS precision CNC machining technology.

Manufacturing advantages:

• High dimensional accuracy
• Smooth thread engagement
• Stable installation
• Consistent performance

Precision manufacturing ensures a perfect fit with your bike.

Premium PVD Vacuum Nitriding Finish

The surface is treated with advanced PVD vacuum nitriding technology.

Features:

• Increased surface hardness
• Improved wear resistance
• Enhanced corrosion protection
• Long-lasting premium colors

Available in multiple finishes to match different custom bike builds.

Compatibility

Designed for Colnago road bike models using compatible thru axle systems.

Compatible with:

• Colnago V5RS
• Colnago Y1RS
• Colnago V4RS
• Colnago C68
• Other compatible Colnago disc brake road bikes

Please confirm axle specifications before ordering.

Multiple Specifications Available

Thread Pitch Options:

• 1.0mm
• 1.5mm
• 1.75mm

Length Options:

• 120mm
• 122mm
• 123mm
• 164mm
• 166mm
• 167mm

Different specifications are available to match various frame standards.

Key Features

• Designed for Colnago road bikes
• TC4 titanium alloy construction
• Ultra-lightweight design
• CNC precision machining
• 1050MPa+ tensile strength
• Comparable to 10.9-grade steel strength
• PVD vacuum nitriding finish
• Corrosion resistant
• Multiple sizes available
• Premium racing appearance

Specifications

Brand:
S-PARTS

Material:
S-Grade TC4 Titanium Alloy

Manufacturing Process:
CNC Machined

Surface Treatment:
PVD Vacuum Nitriding

Strength:
1050MPa+ Tensile Strength

Type:
Road Bike Thru Axle Kit

Application:
Colnago Disc Brake Road Bikes

Package Includes

① Road Bike Thru Axle × 2 pcs
② Flat Washer × 2 pcs

Titanium Thru Axle Tool(Sold Separately）

Color Options

Titanium

Black

Gold

Blue

Rainbow

Green

Purple

Candy

Indigo

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.