IMTOS 25–28g Ultra-Light Carbon Thru Axle for Road Bikes | P1.0 / P1.5 / P1.75 Universal

Key Features

• 🚴♂️ Ultra-Lightweight – Only 25–28g
• ⚡ Save up to 40–60g vs standard axles
• 🔧 Compatible with P1.0 / P1.5 / P1.75 thread pitch
• 🧩 Available in Model A (Short) / Model B (Long)
• 🪶 Carbon fiber shaft with CNC alloy threaded ends
• 🔥 Ideal for racing, climbing, and lightweight builds

Product Description

The IMTOS ultra-light carbon thru axle is designed for riders who demand maximum weight reduction without compromising structural integrity.

Constructed with a high-strength carbon fiber shaft and precision CNC-machined alloy threads, this axle delivers reliable performance while keeping weight to an absolute minimum—just 25–28g.

With support for multiple thread pitches (P1.0 / P1.5 / P1.75) and two length options (Model A and Model B), it fits a wide range of modern road disc brake frames.

Whether you're building a lightweight climbing bike or upgrading your current setup, this is a premium performance component for serious cyclists.

Specifications

Model A (Short Version) – Compatible Bikes

Model B (Long Version) – Compatible Bikes

Fitment Guide

Before purchasing, please confirm:

1. Axle head type (Flat or Conical)
2. Effective length
3. Thread length
4. Thread pitch (P1.0 / P1.5 / P1.75)

Installation Notes

• Professional installation is recommended
• Please verify compatibility before purchase
• Not recommended for extreme off-road or high-impact use
• Recommended torque: ≤20Nm

Installation Guide (Video):
Please watch the video below for proper installation. If you need help, feel free to contact us.

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.