Full Speed Ahead MegaExo Bottom Bracket

This bottom bracket is designed for frames with a BSA/English threaded shell, which is the standard 1.37-inch diameter. It fits both 68mm and 73mm shell widths, making it a versatile choice for most traditional mountain bike frames.

This bottom bracket is specifically engineered for FSA MegaExo cranksets with a 24mm spindle, such as the K-Force and Team Issue MTB series. It is not a universal part, so ensure your crankset is MegaExo compatible before purchasing.

The unit features an alloy center sleeve equipped with double o-ring seals. This design creates a robust barrier that effectively keeps dirt, grit, and moisture away from the internal bearings, extending the life of your drivetrain.

Oversized cartridge bearings are used to handle the higher torque and impact loads typical of mountain biking. They provide a smoother rotation and greater durability compared to standard-sized bearings, ensuring your pedaling remains efficient on rough terrain.

Yes, you will need a standard external bottom bracket tool compatible with the FSA MegaExo cup pattern. If you are comfortable with basic bike maintenance, the installation is straightforward, but ensure you use the correct grease on the threads to prevent seizing.