Chris King ThreadFit 30 Bottom Bracket - BSA-68/73-30 - Ceramic Bearings - different colors

For over 35 years Chris King has been building probably the best sealed bearings. This extensive development work also flows into the particularly high-quality ThreadFit 30 bottom bracket and their ceramic bearings. Designed for cranks with 30mm shafts and frames with traditional BSA thread. Developed and manufactured in Portland, Oregon USA.

It is equipped with ceramic bearings which are embedded in external bearing shells. Due to a special manufacturing process, Chris King bearings contain more balls than most conventional bottom brackets. This means that the Chris King bottom bracket is ready to take on anything your bike adventures might throw at it. In addition, the specially developed sealing system allows for easy greasing with Chris King bottom bracket adapters for grease guns.

Housing width: 68 / 73 mm

Note on Chris King bottom brackets

To mount a crank with the Chris King bottom bracket, you also need a Chris King Fit Kit conversion set. These are not part of the scope of delivery and can be purchased in the BIKE24 shop.

For further information, please refer to the PDFs that can be downloaded under attachments. Available in English language.