Product Description

S-PARTS Titanium Thru Axle Kit for Merida Road Bikes

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

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

Using precision CNC machining technology, each axle is carefully manufactured to achieve accurate dimensions, smooth thread engagement, and reliable wheel fixation.

Finished with advanced PVD vacuum nitriding technology, the S-PARTS titanium thru axle provides outstanding durability, corrosion resistance, and a premium appearance for high-performance bike builds.

A lightweight upgrade designed for riders who care about performance, details, and craftsmanship.

Aerospace-Grade TC4 Titanium Alloy

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

Compared with traditional steel axles:

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

A perfect balance between strength and lightweight performance.

Ultra-Lightweight Performance Upgrade

Every gram matters on a performance road bike.

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

Benefits:

• Lightweight bike upgrade
• Improved overall build quality
• Premium racing appearance
• Ideal for high-end road bike builds

Precision CNC Machined

Each thru axle is manufactured using S-PARTS precision CNC machining technology.

Features:

• High dimensional accuracy
• Smooth and precise threading
• Stable wheel installation
• Consistent manufacturing quality

Precision machining ensures reliable performance and perfect fitment.

Premium PVD Vacuum Nitriding Finish

The surface is treated with advanced PVD vacuum nitriding technology.

Benefits:

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

Available in multiple colors to match different custom bike builds.

Compatibility

Designed for Merida road bikes equipped with compatible thru axle systems.

Compatible with:

• Merida Reacto Series
• Merida Scultura Series
• Merida Disc Brake Road Bikes
• Other compatible Merida frames

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

Multiple specifications are available to match different frame standards.

Key Features

• Designed for Merida road bikes
• Aerospace-grade TC4 titanium alloy
• Ultra-lightweight construction
• CNC precision machining
• 1050MPa+ tensile strength
• Comparable to 10.9-grade steel strength
• PVD vacuum nitriding finish
• Corrosion resistant
• Multiple specifications 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:
Merida 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.