Ultralight Performance for the Colnago TT1

Developed around the fitment requirements of the Colnago TT1, the OVERFAST ultralight carbon fiber thru axle set combines substantial weight savings with stiffness, precise fitment, and race-ready performance.

With a total weight of approximately 29g ±1g per pair, this lightweight axle system suits time trial bikes, aero race builds, and premium custom setups.

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

Core Features & Performance

• Ultra-lightweight design — approximately 29g ±1g per pair
• Designed for Colnago TT1
• High-strength carbon fiber axle construction
• Precision CNC alloy end hardware
• Excellent stiffness-to-weight ratio
• Smooth wheel installation and precise fitment
• Minimalist race-bike aesthetics

Compatibility & Fitment

Compatible with:

• Colnago TT1

⚠️ Please confirm axle specifications before ordering.

Installation & Fitment Notes Notes

• Recommended for time trial and 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 TT and aero-focused builds
• Designed for weight-conscious riders
• Excellent upgrade for high-end race bikes

Material & Construction

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

Weight & Performance

• Approximate Weight & Performance: 29g ±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