Shimano Quick Release - 173 mm

Genuine Shimano replacement part for the FH-M8000 model. This is a complete quick release assembly...

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Product Information

Full details

This guide is for owners of the Shimano FH-M8000 rear hub who need a replacement part. The key benefit is restoring the secure and reliable function of your wheel attachment. A caveat is that this is a specific component and not a universal fit. This product is a genuine Shimano quick release assembly, featuring a 173 mm shaft, designed as a direct replacement for the FH-M8000 model.

All features

Model Part NumberY32Z98020
BrandSHIMANO

Extended Product Information

FAQs

What specific hub model is this quick release for?

This quick release assembly is specifically designed for the Shimano FH-M8000 rear hub model.

What does the '173 mm' refer to?

The '173 mm' refers to the length of the quick release shaft.

Can I use this quick release on other Shimano hubs?

No, this quick release is engineered for the specific dimensions and requirements of the FH-M8000 model. Using it on other hubs may result in improper fit and function.

Does this come with the lever and springs?

This part is described as a complete quick release assembly, specifically the shaft (part number Y32Z98020), implying it is the core component for the FH-M8000.

How do I know if I need to replace my quick release?

If your wheel feels loose, the quick release lever is very easy to close (or too hard to close), or if the existing quick release mechanism is visibly damaged or worn, it may be time for a replacement.

What tools are needed for installation?

Typically, only basic tools like a rag to clean components and potentially a light lubricant are needed. The quick release itself is usually hand-tightened.

Troubleshooting

Quick release does not tighten securely.

Ensure the shaft is correctly seated in the hub. Check that you are using the correct 173 mm shaft for the FH-M8000. Make sure the quick release lever and nut are properly aligned and tightened.

Wheel feels loose after installing the new quick release.

Re-adjust the quick release tension. The lever should feel firm to close. Ensure the hub bearings are not excessively loose, which can mimic a quick release issue.

Shaft is difficult to insert into the hub.

Confirm you have the correct FH-M8000 model and the 173 mm shaft. Ensure the inside of the hub is clean and free of obstructions. Do not force the shaft; it should slide in smoothly.

Pros and Cons

Pros

  • Ensures perfect fit and function for FH-M8000 hub.
  • Genuine part maintains original performance standards.
  • Direct replacement simplifies the repair process.
  • Restores secure wheel attachment.
  • Durable construction for longevity.

Cons

  • Only compatible with specific FH-M8000 models.
  • Requires mechanical aptitude for installation.
  • May be more expensive than generic alternatives.
  • Does not include other quick release components (e.g., springs, levers if not part of the shaft assembly).

Setup, Compatibility & Care

Compatibility: This quick release assembly is specifically designed for the Shimano FH-M8000 rear hub model. Verify your hub model before purchasing.

Setup:

  1. Ensure the bicycle is securely supported, and the rear wheel is removed.
  2. If replacing an existing quick release, unscrew the old mechanism.
  3. Insert the new 173 mm shaft through the center of the FH-M8000 hub body.
  4. Reassemble the quick release lever and nut onto the shaft.
  5. Close the quick release lever firmly to secure the wheel. The lever should offer significant resistance when fully closed.

Care:

  • Keep the quick release mechanism clean and free of dirt and grit.
  • Periodically check the tension of the quick release. It should be tight enough to leave an imprint on your palm when closing, but not so tight that it requires excessive force or damages the frame dropouts.
  • Lubricate the threads of the shaft lightly if they become stiff.