The fsa pf30 road bottom bracket is a variant of the bb30 design that uses bb30 bearings that are preinstalled in a bearing cups the bearing cups out diameter is 46mm so to fit your frame the bb shell inner diameter must measure 46mm too comes ready with wave springs cir clips and nylon adjustment washers because pf30 uses bb30 bearings you will only be able to use bb30 road cranks fsa suggest that you use any of their bb30 cranks