Phil Wood Cartridge Bottom Bracket

This bottom bracket uses a JIS square taper spindle interface. It is designed to work with any crankset that requires a standard JIS square taper connection.

This model is compatible with frames featuring a 68mm or 73mm bottom bracket shell width and British threading. Please verify your frame's shell width and thread standard before purchasing.

The design allows you to shift the spindle slightly from side to side within the shell. This is particularly useful for fine-tuning your chainline to ensure optimal shifting performance and drivetrain alignment.

Phil Wood offers a factory service program where you can send the unit back to them for inspection and bearing replacement. This service is designed to extend the life of the bottom bracket indefinitely, making it a long-term investment.

Yes, it is built with high-quality sealed cartridge bearings and a robust housing designed to resist water and debris. It is engineered to maintain smooth performance even in harsh, all-weather riding environments.