I´m getting ready to upgrade to a Di2, I think I got everything figured out, but before I place the order I like to run it by those who have experience with it.
The plan is to install a bar end junction in the back of one of the extensions and hide one B junction box in the aerobar (alpha x), and the second B junction in the downtube along with the internal battery.
The components I´m planning to use are:
Rear derailleur: RD-6870
Front derailleur: FD-6870 (I also seen a FD-6870-F, not sure what the difference is)
Tri shifters: SW-R671
Brake shifters: ST-6871
A junction: EW-RS910
Battery: BT-DN110
B junctions (2) SM-JC41
EW-JC130-SM Y splitter
Misc. e-tube wires
Wiring will go something like this:
The brake shifters will go to the front B junction box using the y splitter
One of the tri shifters will go directly to the same B junction
The second tri shifter will go to the A junction (EW-RS910) and from there to the B junction, this will use 3 of the four ports.
The fourth port will go to the second B junction, which will connect to the battery front and rear derailleur
Am I missing anything? Do you see any compatibility issues?
The plan is to install a bar end junction in the back of one of the extensions and hide one B junction box in the aerobar (alpha x), and the second B junction in the downtube along with the internal battery.
The components I´m planning to use are:
Rear derailleur: RD-6870
Front derailleur: FD-6870 (I also seen a FD-6870-F, not sure what the difference is)
Tri shifters: SW-R671
Brake shifters: ST-6871
A junction: EW-RS910
Battery: BT-DN110
B junctions (2) SM-JC41
EW-JC130-SM Y splitter
Misc. e-tube wires
Wiring will go something like this:
The brake shifters will go to the front B junction box using the y splitter
One of the tri shifters will go directly to the same B junction
The second tri shifter will go to the A junction (EW-RS910) and from there to the B junction, this will use 3 of the four ports.
The fourth port will go to the second B junction, which will connect to the battery front and rear derailleur
Am I missing anything? Do you see any compatibility issues?