Campagnolo Chorus Road Bike Bottom Bracket - 102mm - English

This Campagnolo Chorus Road Bike Bottom Bracket is a high-performance component designed for optim...

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Product Information

Full details

This guide is for cyclists using or considering the Campagnolo Chorus Road Bike Bottom Bracket. It offers a lightweight and durable solution for your drivetrain, enhancing power transfer and overall performance. Note that it is specifically designed for Campagnolo Record and Chorus cranks from 1995 onwards and is not compatible with Shimano.

All features

Model Part NumberBB99-CH02BC
BrandCampagnolo

Extended Product Information

FAQs

What tools do I need to install this bottom bracket?

You will need a bottom bracket cup tool and a crank puller. Always use the appropriate tools to avoid damaging the components.

Is this bottom bracket compatible with my Shimano crankset?

No, this bottom bracket is only compatible with Campagnolo Record and Chorus cranks from 1995 onwards.

How often should I replace the bottom bracket?

The lifespan of the bottom bracket depends on usage and maintenance. Inspect regularly and replace when you notice play, noise, or rough rotation.

Can I use this bottom bracket on a mountain bike?

This bottom bracket is designed for road bikes and is not recommended for mountain bike use due to different stress requirements.

What type of threading does this bottom bracket have?

This bottom bracket has English threading.

What is the spindle length?

The spindle length is 102mm.

Troubleshooting

Cranks feel loose or have play.

Tighten the crank bolts to the manufacturer's recommended torque.

Creaking noise from the bottom bracket.

Remove, clean, and re-grease the bottom bracket and crankset interface. Check for worn parts.

Bottom bracket cups are difficult to remove.

Use the correct tools and apply even pressure. If necessary, seek assistance from a professional bike mechanic.

Pros and Cons

Pros

  • Lightweight design enhances overall bike performance.
  • Durable construction ensures longevity and reliability.
  • Compatible with a wide range of Campagnolo cranks.
  • Easily replaceable cups simplify maintenance.

Cons

  • Specific compatibility: Only works with Campagnolo Record and Chorus cranks from 1995 onwards.
  • Square taper design may not be as stiff as modern designs.
  • Requires specific tools for installation and removal.
  • Not compatible with Shimano components.

Setup, Compatibility & Care

Setup

  1. Ensure the bottom bracket shell on your bike frame is clean and properly threaded.
  2. Use the appropriate tools to install the bottom bracket cups into the frame, ensuring they are tightened to the manufacturer's specifications.
  3. Grease the spindle and install the cranks, tightening the crank bolts to the recommended torque.

Compatibility

  • This bottom bracket is exclusively compatible with Campagnolo Record and Chorus square taper cranks from 1995 onwards. It is *not* compatible with Shimano or other crankset brands.
  • Ensure your frame has English threading.

Care

  • Regularly inspect the bottom bracket for any play or unusual noises.
  • Clean the bottom bracket and spindle during routine bike maintenance.
  • Apply grease to the spindle and threads to prevent corrosion and ensure smooth operation.
  • If the bottom bracket cups become worn, replace them promptly.

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