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

SM-BB94-41A XTR Bottom Bracket (Press Fit)

Press-Fit BB use 24 mm axle and bearings, because 24 mm diameter axle and bearings offers the best balance of rotating performance, stiffness, strength, sealing, weight, for press-Fit type as well

Features-

• 19.3g (SM-BB93 vs. SM-BB90A)
• 18.5g (SM-BB94-41A vs. SM-BB91-41A)
• Lightweight to offset weight disadvantage of drivetrain
• Smoother rotation
• Better sealing performance
• Durable enough for mountain bike usage
• Fits various frame designs
• SM-BB93 for threaded bottom bracket
• SM-BB94-41A for press-fit bottom bracket
• Weight: 73g (SM-BB93) 58g (SM-BB94-41A)

Press Fit Bottom Brackets

To meet customer needs in the best possible way, SHIMANO has developed the press-fit bottom bracket, staying focused on our 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.