Unior - Threadless nut setter

The Unior Guide Tool is a professional support tool designed to guide the star nut installation tool straight into the steerer tube. This is not the star nut setter itself, but rather an accessory that helps position and lead the installation tool accurately during the fitting process.

It is intended to support straight, controlled insertion of the star nut setting tool into the steerer tube, helping improve alignment, accuracy, and overall ease of use. The tool also allows hammering during operation, making it a practical addition for headset assembly and maintenance work.

Compatible with 1 inch and 1 1/8 inch headsets, this guide tool is ideal for professional bicycle mechanics, workshop use, and cycling enthusiasts who want a more precise and convenient working process.

Key Benefits

• Guide tool for the star nut installation tool
• Helps ensure straight insertion into the steerer tube
• Not the star nut installation tool itself
• Allows hammering during use
• Suitable for 1 inch and 1 1/8 inch headsets
• Ideal for professional mechanics and home users alike

Who It Is For

• Professional bicycle mechanics
• Bike repair workshops
• Cyclists performing their own maintenance
• Enthusiasts looking for more accurate tool guidance

Why Choose Unior
Precision matters when working on headset systems. This Unior guide tool helps support the correct alignment of the star nut installation tool, making the installation process more controlled, efficient, and professional.

Important Note
This product is a guide tool for the star nut installation tool and is not the installation tool itself.