Thread: Tiagra question
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Old 05-08-21, 08:24 PM
Russ Roth
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Originally Posted by Krix View Post
Please correct me if im wrong but GRX needs to be in DI2? I am not sure what it is though but it's different from the cables right? Will it be okay?
No, if it is a cable pull GRX der then it will work with 4700 Tiagra. I'm not familiar enough with GRX to know if there is a DI2 line, maybe in the 800 level, but the 400 series is 10sp cable, and the 600 series is 11sp cable.
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