American BMX Bottom Bracket Kit

Mission American BMX Bottom Bracket Kit comprises 2 precision sealed bearings, aluminium cups, high-density plastic cone spacers, a center-tube spacer, sprocket adapter and a number of adjustment washers.

Notice: The 24mm version is actually 23.8mm, allowing it to fit with modern freestyle cranks once tightened. If you require a true 24mm size, consult the racing category.

Notice: Before purchasing a bottom bracket, it's essential to verify the type your frame is compatible with. If it lacks integrated cups, an American bottom bracket would be suitable, but if your frame includes integrated cups, the bearings will not fit in the sockets.