RaceFace EXI PF30 Bottom Bracket: 46mm ID x 73mm Shell x 24mm Spindle
RaceFace EXI PF30 Bottom Bracket: 46mm ID x 73mm Shell x 24mm Spindle, RaceFace EXI Bottom Brackets are compatible with 24mm spindle cranksets from Race Face, Shimano and FSA.Allows for the use of Race Face, Shimano and select FSA 24mm spindle cranksets in PF30 BB shell framesPress-fit bearing cups works like an external type headsetPositions the bearings externally with the same wide spacing as threaded external mountain bottom bracketsPrecision CNC machined and anodized aluminum alloy cupsPress-fit interfaces are accurate, durable and stableServiceable bearing design