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Brompton Replacement Chain Ring and Guard - 44T, Silver

Brompton Replacement Chain Ring and Guard - 44T, Silver

Genuine replacement chainring and guard assembly for the spider type (2013 onwards) crankset. Spe...

Best current price£26.00from Evans Cycles UK

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Evans Cycles UKBrompton Crankset Silver
£4.99 delivery
£26.00
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Condor CyclesBrompton Silver Replacement Chain Ring And Guard
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£35.00
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eBayQ1000009 Brompton Chainring and Guard for Spider Crank - Silver - 50T
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£49.99
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Product Information

Full details

This guide is for Brompton bike owners needing to replace their chain ring and guard assembly. It offers a straightforward replacement process, ensuring your bike maintains optimal performance. Note that this guide is specific to the spider type crankset (2013 onwards).

All features

Model Part Number00
BrandBrompton

Extended Product Information

FAQs

What tools do I need to replace the chainring?

You will need a chain tool, a crank puller, a set of Allen keys, and a torque wrench.

How do I determine the correct chainring size?

Consider your riding style and the terrain. Smaller chainrings (44T) are better for climbing, while larger ones (50T or 54T) are better for speed on flat surfaces.

Can I use this chainring on any Brompton bike?

No, it is only compatible with Brompton bikes with spider type cranksets from 2013 onwards.

How often should I replace the chainring?

It depends on usage and wear. Inspect the teeth for wear. Replace the chainring when the teeth become significantly worn or damaged.

What is the material of the chainring?

The chainring is made from durable materials to withstand regular use and wear.

Where can I find the correct part code?

The part code can be found on the product packaging or on the original chainring. Ensure it matches your needs (QCHRINGA-SPI-44, QCHRINGA-SPI-50, or QCHRINGA-SPI-54).

Troubleshooting

Chain is skipping or not engaging properly.

Check if the chainring teeth are worn or damaged. Replace the chainring if necessary. Ensure the chain is the correct length and properly lubricated.

Chainring bolts are loose.

Tighten the chainring bolts to the recommended torque. Use a torque wrench for accuracy. Check the bolts regularly for tightness.

Pros and Cons

Pros

  • Genuine Brompton part ensures quality and compatibility.
  • Available in multiple sizes to suit different riding needs.
  • Color options allow for customization.
  • Includes both chainring and guard for a complete replacement.

Cons

  • Only compatible with spider type cranksets (2013 onwards).
  • Requires some mechanical knowledge for installation.
  • Does not include tools for installation.
  • May require professional installation if you are not mechanically inclined.

Setup, Compatibility & Care

Setup:

  1. Remove the old chainring and guard assembly.
  2. Align the new chainring and guard with the crankset.
  3. Securely tighten the bolts, ensuring the chainring is properly aligned.

Compatibility:

  • Exclusively compatible with Brompton bikes with spider type cranksets (2013 onwards).
  • Verify the tooth count (44T, 50T, or 54T) before installation.

Care:

  • Regularly clean the chainring and guard to remove dirt and debris.
  • Lubricate the chain after cleaning.

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