Dia-Compe A-head Starnut 1" Steerer
Available in stock
Dia-Compe A-head Star Nut is a star nut for 1-inch threadless steel or aluminum steerer tubes. It is used together with a top cap and bolt to adjust headset preload before tightening the stem.
This size is primarily relevant for older and more classic bikes with 1-inch Ahead systems. Check the steerer tube dimensions before purchase, as older forks may differ.
The star nut must not be used in carbon-fiber steerer tubes. An expander plug is normally used instead.
Quick Specs
- Product type: Star nut
- Size: 1 inch
- Material: Steel
- Fits: Threadless steel and aluminum steerer tubes
- Does not fit: Carbon-fiber steerer tubes
- Use: Ahead system / threadless headset
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If you are ordering from outside the European Union. Please note that your order may be subject to local customs duties and import taxes upon arrival.
Specifications
Specifications
GPSR
GPSR
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