Product Title

OVERFAST 29g Ultra-Light Carbon Fiber Thru Axle Set – Specialized SL6 / SL7 / SL8 / SL9 / Venge / Aethos / Crux

Short Description

Upgrade your bike with the OVERFAST ultra-light 29g carbon fiber thru axle set. Designed for maximum weight reduction and performance efficiency, this premium axle system is compatible with a wide range of Specialized road and gravel frames, offering a perfect balance of stiffness, durability, and aero aesthetics.

Product Features

Wide Compatibility for Specialized Frames

Precision engineered to fit:

• Specialized Tarmac SL6
• Specialized Tarmac SL7
• Specialized Tarmac SL8
• Specialized Tarmac SL9
• Specialized Venge
• Specialized Aethos
• Specialized Crux

Designed for modern road, aero, and gravel bike standards.

Ultra-Lightweight 29g Design

Engineered for performance-focused riders:

• Total weight only 29g
• Ideal for climbing and race builds
• Reduces overall bike system weight
• Optimized for rotational efficiency

Perfect for competitive cyclists and weight-critical builds.

Carbon Fiber + Aerospace Alloy Construction

Built using advanced hybrid materials:

• High-strength carbon fiber structure
• Reinforced alloy core components
• Excellent stiffness-to-weight ratio
• Durable under high torque loads

CNC Precision Engineering

Each axle is manufactured with:

• High-precision CNC machining
• Tight tolerance control
• Smooth threading engagement
• Reliable installation and removal

Performance-Oriented Design

Optimized for:

• Road racing efficiency
• Aero integration
• Gravel durability
• Long-distance stability

Ensures consistent performance across all riding conditions.

Premium Minimalist Finish

Designed for high-end custom builds:

• Clean carbon fiber appearance
• Lightweight visual profile
• Matches modern aero frames
• Perfect for full lightweight bike builds

Specifications

• Brand: OVERFAST
• Material: Carbon Fiber + Aerospace Alloy
• Weight: 29g (set)
• Compatibility: Specialized SL6 / SL7 / SL8 / SL9 / Venge / Aethos / Crux
• Application: Road & Gravel Thru Axle System
• Manufacturing Process: CNC Precision Engineering

Package Includes

• Front Thru Axle ×1
• Rear Thru Axle ×1

Why Riders Choose OVERFAST

OVERFAST focuses on ultra-light performance components designed for modern high-end cycling builds.

This 29g carbon fiber thru axle set is engineered for riders who want maximum weight savings without compromising stiffness, reliability, or visual aesthetics—ideal for premium Specialized race and gravel bikes.

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.