Any Di2 bike that uses E-tube wires (all except 7970) can be upgraded to use Bluetooth connectivity. Owners of existing bikes will simply need to install either the EW-WU101 wireless communicator or one of the new display units. May need a new battery mount or internal battery, BM-DN100 S1/S2 or BT-DN110 respectively.
- Updated Wireless communicator allows Bluetooth connectivity to mobile devices
- Bluetooth communication will allow dealers and riders to connect to apps for either iOS or Android
- Tablet app available that is tailored to user needs offering pre-set function, error checking, firmware updates, and customization
- Ant Private
- Requires new Bluetooth battery (BM-DN100 or BT-DN110)