Öhlins Shaft extension M15x1/ext M22x1/90
02 · Data & docs

The facts.

Technical data
BrandÖhlins
Part Number01058-04
CategoryDamper Shafts
Diameter1 mm
Length90 mm
ThreadM15x1
Country of OriginSweden
DescriptionThe whole story▼

Shaft extension M15x1/ext M22x1/90, Öhlins part number 01058-04. The damper shaft carries the piston through the oil and out through the seal head.

Key Features

  • Length 90 mm
  • Original Öhlins service part
  • Diameter 1 mm
  • Öhlins part number 01058-04
  • Thread M15x1

What It Is

1 mm, 90 mm: that is the whole specification, and it has to match what came out. Adjuster shafts run inside the main shaft on units with a rod-through adjuster. A shaft is measured by diameter and overall length, and both are specific to the unit it belongs to. The damper shaft carries the piston through the oil and out through the seal head.

Genuine Service Part

Öhlins lists this part under its own number in the service catalogue so a workshop can order exactly what it needs. Buying the individual part rather than a complete assembly is what makes servicing an Öhlins unit worthwhile. Ask us before ordering if you are unsure: a wrong part in a pressurised unit is an expensive lesson. Öhlins parts are unit-specific: a close dimension is not a substitute.

Identifying the Right Part

The reliable route is the exploded drawing: find the position, read the number, order it — 01058-04 in this case. diameter 1 mm, length 90 mm is what distinguishes this number from its neighbours in the range. Shaft diameter sets the volume displaced into the reservoir on every compression stroke. Shafts are not shortened or extended; the length is the specification.

Fitting and Setup Service

Öhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.

Specifications

  • Brand: Öhlins
  • Part Number: 01058-04
  • Category: Damper Shafts
  • Diameter: 1 mm
  • Length: 90 mm
  • Thread: M15x1
  • Country of Origin: Sweden
07 · Support

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