Bicycle Fork Star-Nut Setting Tool

Set a star nut in a compatible bicycle fork steerer with a dedicated setting tool and three supplied star nuts.

✅ Use a dedicated contact for the nut - The setting tool provides a defined driving arrangement for installing a matching star nut.

✅ Keep replacement nuts with the tool - Three supplied nuts provide the described consumables for compatible installation work.

✅ Pack it with the workshop tools - A compact metal body fits into a small bicycle-service tool collection.

Prepare the steerer for the headset assembly

The star nut forms part of a compatible threadless headset arrangement. A dedicated setting tool helps you carry out that installation stage using the fork manufacturer's specified method and position.

Check the steerer dimensions and permitted retention system first. Use a star nut only in a fork approved for it; a carbon steerer or another construction may require a different compression device.

Technical details

• Type: bicycle fork star-nut setting tool
• Application described: 28.6 mm steerer
• Materials: aluminium and stainless steel
• Tool dimensions: approximately 32 × 47 mm
• Included: setting tool and three star nuts

Equip your compatible headset installation with a dedicated star-nut tool.