How to choose MTB shock absorber spacers and bushes?

How to choose MTB shock absorber spacers and bushes?

Spacers and bushings enable your MTB shock absorber shock absorber to rotate freely around its anchoring points to ensure optimum performance. They are wear parts to be replaced when there is play. Here's how to choose them.

The standard ones

  • Nozzle mounting diameter
  • Spacer mounting diameter
  • Pin mounting diameter

Spacer and nozzle types

The nozzle is the fixed part A which is forced into the shock absorber foot. Mounting diameters vary from brand to brand, so it's advisable to check which one corresponds to your model.

Spacers B are the two pieces that are fitted on either side of the nozzle to ensure the shock absorber rotates freely. These spacers must also be adapted to the diameter of the axle. E which enables the mountain bike suspension.

When choosing them, you need to pay attention to the following values: overall length C (when fitted), the internal diameter of the spacers D and drilling diameter E. As the diameter for fitting spacers in the nozzle can vary from brand to brand, it's advisable to check beforehand which one corresponds to your model.

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