Bicycle Front Fork Headset Expansion Sunflower Core Screw(28.6MM)
Bicycle Front Fork Headset Expansion Sunflower Core Screw(28.6MM)
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Product Details
Bicycle Front Fork Headset Expansion Sunflower Core Screw is a component designed for securing the front fork of a bicycle. It is compatible with 28.6mm front fork diameters and features a three-petal diamond anti-drop pawl for enhanced stability.
- Product type: Screws
- Compatibility: 28.6mm front fork
- Material: Aluminum alloy
- Key feature: Three-petal diamond anti-drop pawl
- Intended use: Everyday use
- Process: CNC, anode
- Application: Suitable for 28.6mm outer diameter steel, aluminum, titanium, and full carbon fiber front forks
- Installation: Simple installation with an 8mm hexagon wrench, no socket tool required
- Weight: 18.9g
- Size: 25x22x22mm
- Expansion range: 21.5-25.4mm
- Installation instructions:
- Slightly tighten the screw by hand to expand the lower end slightly.
- Insert the lower end into the front fork and adjust the upper end to the appropriate size.
- Adjust depth to about 1cm lower than the upper end of the front fork.
- Tighten clockwise with an 8mm hexagon wrench to about 6-8N.M.
- Install the front fork washer and stem, ensuring the edge of the stem is slightly higher than the sunflower by about 1-2cm.
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