Shimano Short Battery Mount External/Internal Wiring
$132.99
Details
Shimano Di2 External Battery Mount
- All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
- Use Di2 system checker to update component firmware
Part Numbers
| UPC | MPN |
|---|---|
| 689228417793 | IBMDN100S1 |