Ultralight Performance for Trek Madone Gen 8

Developed around the fitment requirements of the 2024 Trek Madone Gen 8, the OVERFAST ultralight carbon fiber thru axle set combines substantial weight savings with stiffness, precise fitment, and race-ready performance.

Using an optimized M8 axle platform, the complete set weighs only approximately 31g ±1g per pair, making it well suited to aero-focused race bikes, lightweight climbing builds, and premium custom setups.

Compared to standard alloy thru axles, the OVERFAST carbon axle system significantly reduces overall bike weight while maintaining reliable wheel retention and clean minimalist aesthetics.

Core Features & Performance

• Ultra-lightweight design — approximately 31g ±1g per pair
• M8 lightweight axle structure
• Designed for Trek Madone Gen 8 2024
• High-strength carbon fiber axle construction
• Precision CNC alloy end hardware
• Excellent stiffness-to-weight ratio
• Minimalist race-bike aesthetics

Compatibility & Fitment

Compatible with:

• Trek Madone Gen 8 (2024)

⚠️ Please confirm axle specifications before ordering.

Installation & Fitment Notes Notes

• Recommended for road cycling use
• Please install using the manufacturer's recommended torque settings
• Regular inspection is recommended for all lightweight performance components

Why Riders Choose OVERFAST

• Significant weight reduction compared to stock thru axles
• Premium carbon fiber appearance
• Perfect for aero and race-focused builds
• Designed for weight-conscious riders
• Excellent upgrade for high-end road bikes

Material & Construction

• Carbon Fiber Axle Shaft
• CNC Machined Alloy Hardware
• Lightweight Reinforced Structure

Weight & Performance

• Approximate Weight & Performance: 31g ±1g per pair

Actual weight may vary slightly due to production tolerances.

Package Includes

• Front Carbon Fiber Thru Axle ×1
• Rear Carbon Fiber Thru Axle ×1

Product Overview