Rear Derailleur (10 speed)

Compatibility warning: none of the 7970 series components will work with other generation Di2 components. The plug is different and simply won't fit.
This short cage (SS) DURA-ACE rear derailleur will take a max low sprocket of 27T and a min top sprocket 11T. It has a total capacity of 32T with a max front difference of 16T.
Details & Specifications
Shimano model number: | RD-7970-SS |
Weight: | 224 g |
E-Tube ports: | 0 |
E-Tube Port type: | SD50 |
Type: | Rear Derailleur |
Component series: | DURA-ACE 7970 (Road) |
Downloads: | Di2 Rear Derailleur User Manual DURA-ACE 7970 service instructions |