TruVativ PowerSpline 118 x 68E/73mm Bottom Bracket with Alloy Cups Truvativ TruVativ PowerSpline 118 x 68E/73mm Bottom Bracket with Alloy Cups part name: TruVativ PowerSpline 118 x 68E/73mm Bottom Bracket with Alloy Cupspart make model: TruvativTruVativ PowerSpline 118 x 68E/73mm Bottom Bracket with Alloy Cupsbike part approved: