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Bike Fork Star Nut Installation Tool with 4 Nuts - Universal Fit for 7/8', 1', 1-1/8' Steerer Tubes (Road & MTB)

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$19.99

$ 9 .99 $9.99

In Stock
  • Precision Installation: Achieve professional-grade Star Nut Installation Tool alignment with our CNC-machined toolset – no specialized skills required.
  • Versatile Compatibility: A straightforward tool for star-fangled nut installation works with 22.2mm, 25.4mm, and 28.6mm (7/8" to 1-1/8") steel/aluminum steerer tubes. Not for carbon fiber forks.Use arubber hammer to strike
  • Durable Construction: Heat-treated aluminum alloy & stainless steel components resist rust, wear, and deformation for long-term use.
  • Complete Package: Includes (4) star nuts + textured grip mallet – everything needed for secure headset installations.
  • User-Friendly Design: Non-slip sandblasted finish + smooth edges ensure safe handling during hammer strikes.


Upgrade your bike maintenance toolkit with our professional star nut
installation system. Engineered for cyclists and mechanics alike,
this heavy-duty set combines military-grade aluminum alloy
sleeves with reinforced stainless steel guides to simplify headset
installations on road bikes, mountain bikes, and hybrids.
The knurled mallet features dual-density rubber heads to protect
components during taps, while the precision-cut installation tool
guarantees proper star nut depth alignment on steel or aluminum
forks. Each component undergoes rigorous heat treatment and
anti-corrosion processing, ensuring reliable performance through
years of shop or home garage use.
Key Technical Specs:
CNC-machined alignment tool with chamfered edges
Anti-slip sandblasted surface texture
4x universal star nuts included (28.6mm OD)
Compatible with ISO/JIS standard steerer tubes
Weight: 1.2 lbs | Dimensions: 8.5" x 3"
Package Contents:
1x Installation Tool
4x Steel Star Nuts
Note: Designed for metal steerer tubes only. Not compatible with carbon fiber components.
A straightforward tool for star-fangled nut installation on 7/8"(22.2mm),1"(25.4mm) and1%"
(28.6mm)headset systems
Use arubber hammer to strike