FSA Comet 175mm 22-32-44 MegaExo Crankset with Bottom Bracket FSA (Full Speed Ahead) Comet Crank/Bottom Brackets Sets. Forged alloy crankarms Stamped alloy outer and middle chainrings Chromoly inner ring Counter sunk MegaExo spindle Item SpecificationsColorBlackWeight1173gBB/Frame InterfaceEnglishSpindle Interface TypeMegaExoPedal Spindle9/16"Chainring BCD64,104mmArm Length175mmRings22/32/44Crank-FD TypeMountain TripleBB Shell Width73,68mmBB IncludedYesCrank Intended UseMountainChain Compatibility9-SpeedDefined ColorBlack