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Compatibility

Repair

Outer diameter: 40 mm
Inner diameter: 31 mm
Ball diameter: 5/32"
Type: caged bearings

Technical features

Make sure that the bearing seats of the cups are not marked, otherwise it is recommended to change them in order to achieve better fluidity. 
Apply grease to the bearings to increase their life cycle and make your steering smoother.

Assembly instructions

Avoid using high pressure cleaner on the bearings.
Regularly check that there is no play in the headset.

Care instructions

Our technicians are available to help you replace the parts of your bike. Feel free to ask them for help!

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Mountain Bike Ball Bearing Caged Headset - 1 1/8”