• No... as I said, it's like I've got an 8-speed groupset now. Will connect my 8050 mech to the shifters on this bike but given it doesn't shift when connected to the other di2 bike, I doubt it'll make a difference to the mech.

    Anyone know if the RX805 mech will fit a 40T cassette like 8050 does?

  • The long cage is meant to do 34T so it might go to 40T like the 8050.

    I'm running the new style Tiagra cable RD on the grrl's road bike with a 36T but I didn't try anything bigger.

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