Wilbers Air Chamber Tool / Fork Level Adjuster — placeholder, no photo published by Wilbers
02 · Data & docs

The facts.

Technical data
ProductAir chamber tool / fork level adjuster
BrandWilbers
UseSetting the oil level in telescopic forks
Part number200-0014-00
DescriptionThe whole story▼

The air chamber above the oil in a fork works like a second spring. Its size, set by the oil level, decides how progressive the fork becomes towards the end of its travel. The Wilbers fork level adjuster sets that level precisely, the same in both legs.

Key Features

  • Tool for setting the fork air chamber
  • Also called fork level adjuster
  • Sets the oil level precisely
  • Same value in both legs
  • Part number 200-0014-00

How it works

With the spring removed and the fork leg fully compressed, the tool is set to the required air gap and the excess oil is drawn off down to exactly that height. The value comes from the fork manual or from Wilbers for its own forks and cartridges.

Why both legs must match

Different oil levels left and right make the fork twist under braking and feel uneven over bumps. Measuring with the same tool in both legs removes that source of error.

Changing the air chamber

A smaller air chamber, meaning more oil, makes the fork firmer in the last part of its travel and helps against bottoming. A larger one keeps it softer. Change in steps of 5 to 10 mm and test after each change.

Who it is for

Workshops and riders who service their forks themselves and want a repeatable result instead of guessing with a ruler.

Related tools

The Wilbers plastic wrenches for fork caps and the seal drivers are listed separately.

Specifications

  • Product: Fork level adjuster
  • Part number: 200-0014-00
FitmentWhich bikes this fits▼

Universal product — Please check whether it fits your bike.

07 · Support

Questions, one topic at a time.

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How long does delivery take?

We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.

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Will I have to pay customs or import duties?

Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.

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