Shimano BB-R9100 Bottom Bracket Dura-Ace 68mm English Threaded

The Shimano Dura-Ace bottom bracket has an advanced seal construction for smoother rotation and small ball bearings to minimise weight.

FEATURES

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

PRODUCT SPECIFICATIONS

Model No: BB-R9100
Series: Dura-Ace R9100 Series
Average weight: 65 grams
HollowTech II bottom bracket|Threaded bottom bracket type: Yes
Threaded bottom bracket shell width (mm)|68: Yes
Threaded bottom bracket shell width (mm)|70: 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.