Shimano Press Fit BB (ISMBB92-41B)
Shimano's Dura-Ace Bottom Bracket is perfect for Shimano's Dura-Ace crankset. It features durable composite construction, super-smooth sealed bearings and a plastic sleeve for additional protection
- The Shimano Dura Ace SM-BB92-41B Bottom Bracket cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
- The Shimano Dura Ace SM-BB92-41B Bottom Bracket set includes left and right hand cups, inner cover, and inner O-rings. Sealed cups keep out dirt and water as well as maintenance free.
- The Shimano Dura Ace SM-BB92-41B Bottom Bracket is compatible with 86.5 mm shells, has a 41 mm cup diameter and provides easy press-fit installation
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