Unior steering star insertion tool 1682/4 1" 1.1/8"

The Unior 1682/4 tool is used to insert the Ahead star nut into the fork steerer tube. It is designed for those who install or service the headset and work with 1" and 1 1/8" tubes.

• Insert the Ahead star nut straight into the fork steerer tube, without guesswork
• One tool for both 1" and 1 1/8" steerer tubes
• Made of carbon steel, it weighs 557 g and withstands workshop use
• Compact, 124 mm long, easy to hold and store
• The package includes 1 Unior 1682/4 tool, ready to use

Technical specifications

• Model: 1682/4
• Intended use: installing the Ahead star nut in the fork steerer tube
• Compatibility: 1" and 1 1/8" steerer tubes
• Length: 124 mm
• D1 diameter: 29.5 mm
• D2 diameter: 15.2 mm
• D3 diameter: 24 mm
• Weight: 557 g
• Material: carbon steel
• Package contents: 1 x Unior 1682/4 tool