Shimano 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.

Product features - Shimano SM-BB92-41B

• Use: Road
• Model: SM-BB92-41B
• BB-Type: Press Fit (41x24mm)
• Press-Fit BB shell width: 86.5mm
• Shell diameter: 41mm

Compatibility

• Dura Ace FC-9000
• Dura Ace FC-R9100

Material

• Resin

Weight

• 54g

Scope of delivery

• 1 x Shimano Hollowtech II Press Fit Bottom Bracket SM-BB92-41B