| MODEL NO |
CS-R9100
|
|---|---|
| SERIES |
DURA-ACE R9100 Series
|
| Average weight |
175 g (11-25T) 193 g (11-28T) 211 g (11-30T) 189 g (12-25T) 205 g (12-28T)
|
| Combination name(Group name) |
11-25T 11-28T 11-30T 12-25T 12-28T
|
| Compatible chain |
HG-EV 11-speed/HG-X11
|
| Speeds |
11-speed
|
| Spider arm_QTY (pcs) |
2
|
| Type |
HG-EV
|
