Brand new, in OEM packaging.

Product Description: Shimano XTR SM-BB93 Mountain Bike Bottom Bracket 68/73mm 

XTR. These three letters stand for Shimano's best, even with components as simple as modern Bottom Brackets like the M-BB93. This English-threaded BB is incredibly light, sealed for mucky conditions, and spins freely for top performance. Fits 24mm crank spindles.

SPEC:

Wider bearing spacing for greater stability
Consistently smooth rotation
BB Thread Type: English
Material: aluminum, steel
BB Shell Width: 73 mm
Spindle Interface Type: Hollowtech II
Axle Type: 24mm