Saving 18 grams compared to the previous model, (SM-BB91-41A), the Shimano XTR Press Fit SM-BB94-41A Bottom Bracket results in an even higher performance. Designed for Press Fit frames, this Shimano SM-BB94-41A ensures smoother rotation, reinforced impermeability and a longer durability, resulting in fluid and efficient pedalling. Features Press fit bottom bracket. XTR sleeve + bearings. For 89.5 to 92mm bottom brackets. For XTR and compatible chainsets.
