Colnago V4RS V5RS Y1RS Ultra-Light Seatpost Clamp Kit | Up to 60g Weight Saving

Up to 60g Weight Saving

Ultra-Light Seatpost Clamp Kit for Colnago

Engineered for serious weight-weenie builds.

This precision-machined seatpost clamp head kit replaces the stock hardware and significantly reduces weight without compromising clamping security.

Designed specifically for Colnago aero platforms.

Real Weight Comparison (V4RS Example)

Stock Hardware: approx. 80g
Aluminum Version: approx. 22g
Titanium Version: approx. 28g

Weight saving up to 58–60g depending on configuration.

Version Comparison

Aluminum Balance Kit

• Hollow carbon base
• Ultra-light race configuration
• Rider weight limit: 95kg
• Maximum weight reduction

Best for hill climb / race builds.

Titanium Balance Kit

• Reinforced base structure
• Rider weight limit: 120kg
• Increased structural security

Best for daily performance & racing use.

Package Includes

• Ultra-light balance clamps (pair)
• Carbon fiber base support
• Titanium bolts (2 pcs)

Recommended torque: 8Nm
Carbon assembly paste required.

Compatible Models

Colnago V5RS
Colnago V4RS
Colnago V3RS
Colnago Y1RS
Colnago C64
Colnago C68

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.