Description
Programmed control of chain guide
Full and semi synchronized shifting program
System communication with rear derailleur, Programmed control of chainguide works for minimal chance of chain drop
Quick and smooth front shifting under high pedaling torque
SHIMANO Synchronized shift
Redesigned to fit wider gear pitch without sacrificing shifting
Shorter length of rear center (410mm) with O.L.D. 135mm
| Series | Ultegra Di2 |
| Generation | Ultegra Di2 R8050 |
| Total Capacity | 16T |
| Mount | Brazed-On |
Explore more from our collection.




Reviews
There are no reviews yet.