Shimano SM-BB92 Bottom Bracket Dura-Ace 86.5mm 41mm Diameter Press-Fit

With an advanced seal construction for smoother rotation, the Dura-Ace is still lightweight at 54 grams.

FEATURES

• Bottom bracket with small ball bearings for lightweight
• Advanced seal construction for smoother rotation

PRODUCT SPECIFICATIONS

Model No: SM-BB92-41B
Series: Dura-Ace R9100 Series
Average weight: 54 grams
HollowTech II bottom bracket|Press-Fit type: Yes
Press-Fit bottom bracket shell width (mm)|86.5: Yes
Small ball bearing: Yes

ABOUT SHIMANO

In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.