I have an old (2010) Cervelo PC3 with the old Ventus aero bar. I have Sram red crank, derailers
with manual shift now. I was thinking the DI2 would be nice but don’t really shift from anything but the aero position extension bars and my understanding is that the old (great) Ventus is not a great conversation for DI2 if you want shifting at the brake levers (which I don’t).
Anyone installed DI2 with Ventus? I did a search but did not find much.
Drilling the top tube is not a big deal to me to run the wiring. Rather do internal if that works. Rather do Ultegra for cost if that works.
Don’t really want to buy new brakes or crank (But Could). Just want to shift electronically.
What do you think? I’m sure some smart guy has done a great job both saving money, running internal and accomplishing the task.
Thanks