Shimano Distance Ring PU 3mm Spacer - Brand: Shimano - MPN: CS-HG70-I

This Shimano distance ring allows you to use a 7-speed cassette on a hub with 8/9-speed freewheel ...

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eBayY35762303 Shimano Distance Ring 3mm for 7-Speed Cassettes Sprocket Spacer
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Product Information

Full details

This guide is for cyclists looking to adapt a 7-speed cassette to an 8/9-speed freewheel body using the Shimano Distance Ring. The key benefit is enabling compatibility, allowing you to use components that might otherwise be incompatible. A note of caution: ensure correct installation to avoid shifting issues.

All features

Model Part NumberCS-HG70-I
BrandSHIMANO

Extended Product Information

FAQs

What is the purpose of the Shimano Distance Ring?

The Shimano Distance Ring is used to adapt a 7-speed cassette to an 8/9-speed freewheel body, enabling compatibility.

What material is the distance ring made from?

The distance ring is made from Glass Reinforced Resin.

Is this a genuine Shimano product?

Yes, this is a genuine Shimano product.

How do I install the distance ring?

Remove the cassette, place the distance ring on the freewheel body, and then reinstall the cassette. Adjust the derailleur if needed.

Do I need to adjust my derailleur after installing the ring?

Yes, you may need to adjust your rear derailleur to ensure proper shifting.

What should I do if my chain is skipping?

Inspect the chain and cassette for wear and replace if necessary. Also, ensure the distance ring is correctly installed and that the derailleur is properly adjusted.

What is the weight of the distance ring?

The distance ring weighs 2g.

What color is the distance ring?

The distance ring is grey.

Troubleshooting

Shifting issues after installation.

Adjust the rear derailleur indexing. Check the limit screws and cable tension. Ensure the cassette is properly aligned.

Cassette is loose.

Tighten the cassette lockring to the manufacturer's recommended torque.

Chain skipping.

Inspect the chain and cassette for wear. Replace if necessary. Ensure the distance ring is correctly installed.

Pros and Cons

Pros

  • Enables the use of 7-speed cassettes on 8/9-speed freewheel bodies.
  • Lightweight and durable due to the use of Glass Reinforced Resin.
  • Genuine Shimano component, ensuring quality and reliability.
  • Simple and easy to install.
  • Helps to save money by allowing the use of older cassettes.

Cons

  • Requires some mechanical knowledge for installation.
  • Compatibility limited to specific Shimano components.
  • May require adjustments to the derailleur.
  • Small size can make it easy to misplace during installation.

Setup, Compatibility & Care

  1. Compatibility: This distance ring is specifically designed for use with Shimano components and to adapt a 7-speed cassette to an 8/9-speed freewheel body. Verify your hub and cassette specifications before installation.
  2. Installation: Remove the cassette. Place the distance ring onto the freewheel body. Then reinstall the 7-speed cassette. Tighten the cassette lockring to the manufacturer's recommended torque.
  3. Derailleur Adjustment: After installation, you may need to adjust your rear derailleur to ensure smooth shifting across all gears.
  4. Care: Regularly inspect the distance ring for any signs of wear or damage. Keep the area clean and free from debris. Use appropriate lubricants for your drivetrain components.

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