What Is It?
The Fox F36 Blue Air Top Cap Knob is a genuine FOX replacement air top cap adjustment knob for FOX 36 suspension forks. It fits onto the air spring top cap on the left fork leg and provides an easy, tool-free way to access and adjust the fork's air pressure using a shock pump.
Manufactured from lightweight anodised aluminium, the blue knob restores the original appearance and functionality of compatible FOX 36 forks, making it an ideal replacement for a damaged, worn, or missing air cap.
Key Benefits
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Genuine FOX Replacement Part: Designed to match the original factory component.
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Tool-Free Air Valve Access: Easily remove and reinstall the cap when adjusting fork air pressure.
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Lightweight Aluminium Construction: Durable and corrosion resistant.
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Blue Anodised Finish: Matches the original FOX Factory Series styling.
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Protects the Schrader Valve: Keeps dirt, mud, dust, and moisture away from the air valve.
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Simple Installation: Screws directly onto the compatible FOX 36 air top cap.
Specifications
| Specification |
Details |
| Product |
FOX F36 Blue Air Top Cap Knob |
| Application |
Suspension Fork Air Valve Cap |
| Compatible Fork |
FOX 36 |
| Position |
Left Fork Leg (Air Spring Side) |
| Material |
CNC-Machined Aluminium |
| Finish |
Blue Anodised |
| Function |
Protects Schrader Valve & Provides Air Valve Access |
| Installation |
Threaded, Tool-Free |
Compatible Components
The FOX F36 Blue Air Top Cap Knob is compatible with selected:
- FOX 36 Factory forks
- FOX 36 Performance Elite forks
- FOX 36 Performance forks (where equipped with the matching threaded air cap)
It is commonly found on forks used for:
- Trail bikes
- All-mountain bikes
- Enduro bikes
- E-MTBs equipped with FOX 36 suspension forks
Compatibility depends on the fork model year and air spring assembly, so the original part number should be checked before ordering.
Who Is This Best Suited For?
The FOX F36 Blue Air Top Cap Knob is ideal for:
- Riders replacing a lost or damaged air valve cap
- FOX 36 fork owners performing maintenance
- Home mechanics
- Bicycle workshops
- Riders restoring the original appearance of their FOX suspension fork
