Race Face EXI BB92 Bottom Bracket Allows for the use of a 24mm spindle EXI crankset in a PF41 (Shimano Press Fit) bottom bracket shell. Features Allows for the use of a 24mm spindle EXI crankset in a PF41 (Shimano Press Fit) bottom bracket shell Aluminum cups Installed using a standard bearing press tool SPECIFICATIONSSpindle Interface Type Race Face EXI , Shimano Hollowtech II , FSA Mega Exo , FSA Mega Exo Light BB Shell Width (mm)92Bottom Bracket Shell I. D. 41BB/Frame Interface BB92Weight95 | Race Face | Raceface Exi Bb92 Bottom Bracket 41Mm Id X 92Mm Shell X 24Mm Spindle