I am currently running DI2 9070 on a 2016 Madone.
I want to add bigger tooth climbing gears for a hilly century... currently running an 11/28. (50/34)
Would like to go 32, or even 34 if possible.
With my current 9070 RD... what's the limit? Am i better off going to a 9100 RD??
If I switch the RD, is everything else compatible (9070 FD, shifters, etc.)?
I want to add bigger tooth climbing gears for a hilly century... currently running an 11/28. (50/34)
Would like to go 32, or even 34 if possible.
With my current 9070 RD... what's the limit? Am i better off going to a 9100 RD??
If I switch the RD, is everything else compatible (9070 FD, shifters, etc.)?