Shimano Pressfit BB86 Bottom Bracket (SM-BB92-41B) WORKSHOP yet stiffer and stronger than

yet stiffer and stronger than either full plastic or metal core designs

Materials: Cupro Aluminium

Light weight

The Elite Sealed Shift Kit uses a continuous liner that seals the system completely protecting it against dirt

Shimano Pressfit BB86 Bottom Bracket (SM-BB92-41B) WORKSHOP yet stiffer and stronger thanThe Shimano Dura Ace Pressfit BB86 Bottom Bracket (SM BB92 41B) is a Hollowtech II bottom bracket for 86. 5mm shell width frames. With an advanced seal construction for smoother rotation, it's still lightweight at just 54 grams. Specifications Model No: SM BB92 41B Bottom bracket with small ball bearings for lightweight Advanced seal construction for smoother rotation Mfr Claimed Weight 54g Shop the Shimano Dura Ace Pressfit BB86 Bottom Bracket now at