Unior 1682.1/4 Star Nut Setting Tool Guide 1" and 1.1/8"

The Unior Ahead 1682.1/4 tool guide is used to fit the headset star nut into the fork steerer tube. It is designed for anyone fitting or replacing a headset, in a workshop or at home.

• Fit the headset star nut straight, avoiding misalignment that damages the headset
• Rests on the star nut and is tightened gently until aligned
• Suitable for 1" and 1.1/8" fork steerer tubes
• Useful at home and in the workshop when fitting or replacing a headset

Technical specifications

• Brand: Unior
• Model: Ahead 1682.1/4
• Compatible sizes: 1", 1.1/8"
• Intended use: Fitting the headset star nut: position on the star nut and tighten gently until aligned

Unior was founded in 1919 in Zreče, in present-day Slovenia, where it is still based. For bicycle care, it makes tools, repair stands and wheel equipment. Its name, adopted in the 1970s, comes from the expression “universal tools” and reflects its roots in metalworking.