Miche Evo Max Bottom Bracket - Hollowtech II.
Outboard bearings with BSA alloy cups
Special SKF® sealed bearings, for smooth running and high stability
CNC machined cups, black anodised
BSA 1.37" x 24tpi or ITAL 36 x 24 threadings
Suitable for 68mm BSA or 70mm ITAL bottom brackets and 24mm crank axles