- The Shimano Dura-Ace BB-R9100 Bottom Bracket is system engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That's how it achieves supremacy.
- Features :
- -Bottom bracket with small ball bearings for extra weight savings.
- -Advanced seal construction for smoother rotation.
Frame Interface: BSA
Spindle Interface: 24mm (Shimano Hollowtech II, FSA MegaExo, Surly OD, FSA MegaExo Light, RaceFace EXI)
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm
SHIMANO IS THE MOST TRUSTED BRAND TO CHOOSE YOUR VALUABLE COMPONENTS IN THE WORLD OF CYCLING!
ABOUT SHIMANO BOTTOM BRACKET 9100 DURA ACE ENGLISH THREAD.
This bottom bracket has small bearings for lightweight with advanced seal construction for smoother rotation and it is compatible with BB Shell Width: 68mm. This bottom bracket weight just 65gm which reduces the weight and increases your efficiency of power transfer up to a greater extent.
The concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The addition of HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.
Shimano is a Japanese multinational manufacturer of cycling components. Its products include drivetrain, brake, wheel, and pedal components for road, mountain, track, and hybrid bikes. At Shimano, they strive for the very best. That’s why they have been passionate about technology from the very beginning.
Through technological innovations, they had created products that verge on perfection, products that offer you greater efficiency, increased durability, better ease of use, and ultimate comfort. All Shimano staff - whether in R&D, production, or quality control - go to great lengths to develop cutting-edge equipment that is lightweight yet sturdy, fast, and reliable. Their passion for technology inspires them to push the boundaries of what is thought possible.