Praxis M30 Bottom Bracket - BSA 68/73mm - Black

You will need an M30 BB tool (sold separately).

No, this bottom bracket is designed for BSA/English threaded frames only.

Steel cartridge bearings.

Measure the width of your frame's bottom bracket shell. The 68mm version is for road frames and the 73mm version with spacers is for MTB frames.

The lifespan depends on usage and conditions, but regular inspection and maintenance can extend the life of your bottom bracket. Replace when you feel excessive friction or hear noises.

Yes, as long as the crankset has an M30 spindle.

Wipe the external parts with a damp cloth. Avoid using high-pressure water or solvents.

Check the tightness of the bottom bracket cups. If the cups are properly tightened, remove and re-grease the threads and contact points. If the noise persists, bearings may need to be replaced.

Inspect the bottom bracket for contamination. Clean and re-grease if necessary. If the problem persists, the bearings may be worn and require replacement.

Ensure you are using the correct M30 BB tool. Make sure the frame's bottom bracket shell is clean and threads are in good condition. Consider using a thread-chasing tool if necessary.