Shimano XTR SM-BB93 Hollowtech II Bottom Bracket

The XTR bottom bracket SM-BB93 by Shimano - perfect for BSA framesIf you want to mount XTR Hollowtech II 24 mm cranks of different generations from FC-M980 to FC-M9100 on a frame with BSA bottom bracket and 68 mm or 73 mm case width, the SM-BB93 is the mos