For the charging on internal SHIMANO DI2 batteries (BT-DN110), the SM-BCR2 also serves as a PC linkage device for E-TUBE PROJECT firmware updates and settings.
- Battery charger for BT-DN110
- PC linkage device for E-TUBE PROJECT to update firmware and customize setting
|SERIES||DURA-ACE R9150 Series|
|Remarks||PC linkage device with limited function|
|Compatible battery||BT-DN110, BT-DN110-A|
|Changing cord||Including SM-BCR2|