A practical replacement for anyone repairing a bike with a 73 mm threaded shell that requires a 110.5 mm bottom bracket axle.
This bottom bracket cartridge is a straightforward replacement unit for bikes with a 73 mm threaded bottom bracket shell and a 110.5 mm axle. It is suited to replacing a worn cartridge where the existing shell and axle dimensions match.
The sealed bearing design helps keep the bearing assembly enclosed during everyday riding, while the waterproof seal adds protection against moisture reaching the internals. That makes it a sensible choice for routine repairs, replacement builds and workshop maintenance.
Check your frame shell width, axle length and threaded bottom bracket format before ordering. Matching these dimensions is essential for correct fit; if your current bottom bracket uses a different axle length or shell standard, choose a compatible cartridge instead.
73 mm shell fit
Designed for frames with a 73 mm bottom bracket shell width.
110.5 mm axle
The specified axle length helps you match the cartridge to your existing crank and frame setup.
Sealed bearing
The enclosed bearing format is a practical choice for replacing a worn or noisy cartridge unit.
Waterproof seal
The seal helps protect the bearing assembly from moisture during regular use.
Threaded installation
Made for a threaded bottom bracket shell rather than a press-fit frame interface.
Cartridge format
A complete cartridge-style replacement keeps the repair focused on replacing the bottom bracket assembly.
General
Dimensions & weight
Features
