With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.
PRODUCT SPECIFICATIONS
MODEL NO |
SM-BBR60 |
SERIES |
SHIMANO 105 R7100 Di2 Series |
Average weight |
77 |
HOLLOWTECH II bottom bracket|Threaded bottom bracket type |
✔ |
Threaded bottom bracket shell width (mm)|68 |
✔ |
Threaded bottom bracket shell width (mm)|70 |
✔ |
Small ball bearing |
✔ |
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device