The recommended size for a bottom bracket to be used with a 68mm bottom bracket shell is 68mm.
The recommended size for a BSA threaded bottom bracket that is compatible with a 68mm bottom bracket shell is 68mm.
The recommended size for a bottom bracket to fit a frame with a 68mm BSA bottom bracket shell is 68mm.
The recommended size for an English threaded bottom bracket that is compatible with a 68mm shell width is 68mm.
The recommended size for a BSA bottom bracket that is compatible with a 73mm bottom bracket shell is 68mm.
The recommended size for a bottom bracket to fit a bicycle frame with a 73mm bottom bracket shell is 68mm.
The recommended size for a 68mm threaded bottom bracket for your bicycle is 68mm.
To determine the compatibility of a BSA 68mm bottom bracket with your current bike frame, you need to check if your frame has a BSA bottom bracket shell with a width of 68mm. If your frame meets these specifications, the bottom bracket should be compatible with your bike.
The recommended spindle length for a 68mm bottom bracket is typically around 110-113mm for most road bikes and 113-118mm for most mountain bikes.
The standard bottom bracket shell width for most modern bicycles is 68mm or 73mm.
The recommended bottom bracket size for a compact crankset with a BCD of 110mm is typically a 68mm English threaded bottom bracket.
The recommended bottom bracket size for a square taper crankset with a spindle length of 73mm is a 68mm bottom bracket.
The recommended size for a bottom bracket to fit a frame with a 73mm threaded BB is 68mm.