• Can anyone help?

    I'm considering upgrading my CX bike from mechanical to electronic shifting. I have disc brakes and a single chainring.

    Is there any difference between upgrading a rim brake machine to a disc brake machine or are the components just all the same? I'm guessing all you need is a pair of shifters and a rear mech along with the battery and junction box.

    Thanks.

  • That should be the most of it. Don't forget cables (unless SRAM) and there's a chance you might need to redo the brake hoses if they are different generations of levers. Electric cables should follow where your shift cables went, but are a different diameter so some frames need different size rubber grommets or similar.

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