
The Wheels Manufacturing PF30A Outboard Bottom Bracket converts PF30A frames to an outboard bearing design compatible with 24mm Shimano cranks. The thread-together cup design keeps the bottom bracket stable in...
The Wheels Manufacturing PF30A Outboard Bottom Bracket converts PF30A frames to an outboard bearing design compatible with 24mm Shimano cranks. The thread-together cup design keeps the bottom bracket stable in the frame, eliminating creaking and reducing premature bearing wear. Angular contact bearings handle combined axial and radial loads for superior performance, and fully replaceable Enduro bearings make long-term maintenance simple. Made in the USA.