Welcome to our Technical help Section

For technical assistance, including installation, service and repair of Wheels Manufacturing products sold through Bicycle Parts Direct, please click on the corresponding section.

How to Select a Bottom Bracket

To accurately identify the BB shell in your frame, it is important that you remove the cranks and bottom bracket from the frame and measure.

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How to Choose a Bearing

Not all bearings are created equal learn which bearing is more durable and which have a performance advantage.

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How to Remove Bottom Bracket Pressed Bearings

In order to remove your bottom bracket bearing from your bike you will first need to find out the size of crank through axle.

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BB30 vs PF30

Learn what is the difference between BB30 and PF30.

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Derailleur Hanger Quick Fit Finder

Bicycle Parts Direct does not have a complete database of every single frame & derailleur hanger combination ever produced. However, we have access to one of the larget databases of derailleur hangers.

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How to Use Sealed Bearing Extractor

All extractors are size specific! Learn how to remove your wheel bearing.

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