Wheels Manufacturing BSA 30 Bottom Bracket with ABEC-3 Bearings: Threaded to 30mm Wide, Black, fits spindles 104mm and wider

With the Wheels Mfg BB30 to Shimano Bottom Bracket with ABEC-3 Bearings, we've provided everything you need to mate your beloved Shimano crankset's 24mm spindle with a BB30 bottom bracket shell. It's your party, so you should be allowed to bring your own