Shimano SM-BB94-41A XTR Press Fit Bottom Bracket

• • Lightweight to offset weight disadvantage of drivetrain
  • -18.5g (SM-BB94-41A vs. SM-BB91-41A)
  • Smoother rotation
  • Better sealing performance
  • Durable enough for mountain bike usage
  • Fits various frame designs
  • SM-BB94-41A for press-fit bottom bracket
  • Weight: 58g

Press-Fit BOTTOM Bracket To meet customer needs in the best possible way, SHIMANO has developed the press-fit bottom bracket, staying focused on their final goal: total performance in pedaling. The bottom bracket axle is steadily supported by the wide placed bearings on the basis of HOLLOWTECH II technologies providing highly-efficient power transfer.