Product Description

A Next-Generation Titanium Derailleur Hanger for Colnago Road Bikes

Most replacement derailleur hangers are conventional CNC-machined aluminum components.

TiNE ECCLOS CryoFusion is engineered differently.

Designed for selected Colnago V3, V4, C64, and C68 road bike frames, this premium rear derailleur hanger combines advanced BESO bi-directional topology optimization with ECCLOS CryoFusion αβ-64 titanium alloy technology.

The result is an ultra-light, high-strength derailleur hanger engineered for exceptional structural efficiency, accurate derailleur alignment, long-term durability, and premium aesthetics for high-end Colnago builds.

Why ECCLOS CryoFusion?

Unlike traditional aluminum derailleur hangers, ECCLOS uses digital structural optimization to determine exactly where material is required.

Instead of relying on conventional geometric machining, each curve and structural transition is developed around simulated load paths and stress concentration points.

The result is a hanger designed to be:

• Stronger

• Lighter

• More structurally efficient

• More resistant to fatigue

• More resistant to corrosion

• Precisely aligned for consistent shifting

• Optimized for premium road bike applications

Key Features

CryoFusion αβ-64 Titanium Alloy

ECCLOS CryoFusion αβ-64 is based on premium TC4 titanium alloy and uses a proprietary low-temperature αβ phase optimization process.

Compared with conventional aluminum derailleur hangers, this titanium structure provides an excellent combination of:

• Ultra-high tensile strength

• Excellent fatigue resistance

• Superior corrosion resistance

• High stiffness-to-weight efficiency

• Long-term durability

• Premium metallic finish

Designed for riders who want more than a basic replacement hanger.

BESO Bi-Directional Topology Optimization

The ECCLOS hanger uses BESO — Bi-directional Evolutionary Structural Optimization to refine the structure based on simulated stress loads.

Instead of simply removing material to reduce weight, BESO allows the structure to evolve according to where strength is actually required.

Benefits include:

• Reduced unnecessary material

• Optimized stress distribution

• Improved stiffness-to-weight ratio

• Lightweight biomimetic structure

• Higher structural efficiency

• Reinforcement around critical mounting areas

Biomimetic Topology Design

The distinctive ECCLOS shape is not purely cosmetic.

Its organic, flowing geometry is generated through topology optimization, allowing material to follow structural load paths instead of traditional straight-line machining.

This creates a unique technical aesthetic while maintaining reinforcement where the hanger interfaces with the frame and rear derailleur.

Ultra-Light Performance

Every gram matters on a premium Colnago road bike.

ECCLOS reduces unnecessary material while maintaining structural integrity, making it an ideal upgrade for:

• Lightweight climbing builds

• Race bikes

• Premium Colnago builds

• Weight-conscious riders

• High-end custom road bikes

Precision Rear Derailleur Alignment

A rear derailleur hanger directly influences shifting accuracy.

Precision manufacturing helps maintain:

• Correct rear derailleur positioning

• Accurate indexing

• Smooth gear changes

• Stable derailleur alignment

• Consistent drivetrain performance

Ideal for modern electronic and mechanical road drivetrains.

Designed for Colnago

Available for selected:

• Colnago V3

• Colnago V4

• Colnago C64

• Colnago C68

This is not a generic universal derailleur hanger.

Each version is designed around the corresponding Colnago frame dropout architecture to provide proper fitment and a clean integrated appearance.

What Makes ECCLOS Different?

Compatibility

Designed for selected:

• Colnago V3

• Colnago V4

• Colnago C64

• Colnago C68

Important Compatibility Notice

Colnago may use different derailleur hanger designs depending on model year, frame generation, and production batch.

Please confirm your exact bike model and compare the original derailleur hanger shape before ordering.

If you are unsure about compatibility, please send us:

• Your Colnago model

• Model year

• A clear photo of the original derailleur hanger

• A photo of the rear dropout

We can help confirm compatibility before shipment.

Specifications

Brand: TiNE / ECCLOS

Series: CryoFusion

Product: Rear Derailleur Hanger

Material: CryoFusion αβ-64 Titanium Alloy

Base Material: Premium TC4 Titanium Alloy

Design: BESO Bi-Directional Topology Optimization

Structure: Biomimetic / Topology-Optimized

Manufacturing: Precision Machining

Compatibility: Colnago V3 / V4 / C64 / C68

Application: Performance Road Cycling

Available Colors

• Titanium

• Gold

• Blue

• Green

• Purple

• Black

• Rainbow

• Candy

Package Includes

• 1 × TiNE ECCLOS CryoFusion Titanium Rear Derailleur Hanger

Why Riders Choose ECCLOS

✔ CryoFusion αβ-64 titanium technology

✔ BESO topology-optimized structure

✔ Ultra-lightweight construction

✔ Exceptional strength-to-weight ratio

✔ Excellent fatigue resistance

✔ Excellent corrosion resistance

✔ Precision rear derailleur alignment

✔ Premium biomimetic aesthetics

✔ Developed for high-end Colnago road bikes

Installation Notes

Professional installation is recommended.

Before installation:

1. Remove the original derailleur hanger.

2. Clean the rear dropout contact surfaces.

3. Compare the TiNE ECCLOS hanger with the original component.

4. Confirm all mounting points and dimensions.

5. Install according to Colnago's recommended torque specifications.

6. Check rear derailleur alignment and indexing before riding.

Do not force installation if the hanger does not match the original component.

Important Notice

Compatibility Check

Due to differences between OEM frame generations and production batches, there may be instances where a hanger is not compatible with a specific frame.

Please compare the product with your OEM hanger before installation.

Torque Specifications

Always follow the torque specifications provided in the official Colnago frame or component manual.

If you encounter any discrepancy during installation, stop immediately and contact us for compatibility assistance.

About Color Variations

Product photos are intended to accurately represent the actual finish.

However, slight color variations may occur due to:

• Lighting

• Viewing angle

• Screen settings

• Titanium coloring process

Rainbow, Candy, Blue, and other colored titanium finishes may naturally vary from piece to piece, making each component unique.

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.