Product Title

NIUJU Trek Madone SLR / SL Headset Spacer – RSL Integrated Handlebar Upgrade Compatible with Darimo & MCFK Cockpit

Short Description

Upgrade your Trek Madone SLR / SL cockpit setup with the NIUJU integrated headset spacer, designed for RSL integrated handlebars and lightweight carbon cockpit systems. This precision 3D-printed spacer provides a cleaner handlebar-to-frame transition while allowing compatibility with premium lightweight components from Darimo and MCFK.

Perfect for riders looking to optimize cockpit height, improve integration, and achieve a professional custom road bike appearance.

Product Features

Designed for Trek Madone SLR / SL

Compatible with:

• Trek Madone SLR
• Trek Madone SL
• RSL Integrated Handlebar System

Designed for modern Trek aero road bike cockpit configurations.

Compatible with Lightweight Cockpit Upgrades

Designed to work with premium components:

• Darimo integrated handlebars
• MCFK lightweight carbon cockpit systems

Ideal for high-end custom builds and weight-focused road bikes.

Integrated Headset Spacer Design

Provides:

• Cleaner handlebar and frame integration
• Improved cockpit appearance
• Adjustable handlebar height solution
• Professional OEM-style finish

Perfect for riders who want a seamless front-end setup.

3D Printed Nylon Construction

Manufactured using precision 3D printing technology:

• Lightweight design
• Accurate dimensions
• Excellent fitment
• Smooth surface finish

Designed specifically for performance road bike applications.

Custom Height Options

Available for different setup requirements:

• Adjust cockpit height according to riding position
• Optimize fit and comfort
• Maintain clean cable routing appearance

(Custom height options available according to requirements.)

Specifications

• Brand: NIUJU
• Compatibility: Trek Madone SLR / SL
• Handlebar Compatibility: RSL Integrated Handlebar / Darimo / MCFK
• Material: 3D Printed Nylon
• Color: Black
• Application: Integrated Headset Spacer
• Feature: Lightweight / Custom Fit / Integrated Design

Package Includes

• Integrated Headset Spacer ×1

Installation Notes

• Please confirm your frame model and headset specifications before ordering.
• Some original headset components may be required depending on your setup.
• Custom height versions can be made according to your requirements.

Why Choose NIUJU

NIUJU specializes in precision cycling components and custom solutions for high-end road bike builds.

This integrated headset spacer is designed for riders who demand a clean cockpit appearance, lightweight performance, and perfect compatibility with premium carbon components.

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.