Campagnolo10/11 speed shifter to Shimano drivetrain GROWTAC
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  1. #1
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    Campagnolo10/11 speed shifter to Shimano drivetrain GROWTAC

    I know there have been a lot of discussion on this topic but id like to share this product that I stumble in Japan. I believe they have a distributer in the US as well.

    It lets you run several configuration between Campagnolo 'ULTRA SHIFTER" 10 or 11 speed to shimano Der/cassette/chain.
    A friend of mine is running 10 speed set up.
    I am running the 11 speed set up. I just finish installing mine and will be ready for a ride in a day..
    Initial impression is, it has a decent shift quality.. I am using old shimano drivetrain with a good amount of miles. I suspect things can be better with a new chain and a good cleaning.

    reason for doing this: I ran Campy on my road bikes and wanted to do the same on my cross- bike with wider gear range . I am currently running 11-36 cassette

    Below is the link. It is a Japanese site and you might need google chrome to translate.

    https://growtac.com/products/eq-pulley/

  2. #2
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    Thanks, very useful information. I run several bikes with 10 Campy and some use Shimano cassettes for different reason. I use Shiftmate set ups, but this looks neater. How is the shift quality ?
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  3. #3
    Matnlely Dregaend
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    Also running shiftmate, I'd be interested in this. Who is the US distributor?
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  4. #4
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    It's becoming hard to find spares for Campagnolo 2009 11speed groups, especially RDs. Wouldn't mind possibility to use Shimano RD with this solution.
    I just hope there is a balance between strengths of Ultrashift shifter and Shimano RD springs....there is more to it than right indexing otherwise unintentional autoshifts are possible.

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