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    Replacing brake & shifter housings on AMP Alpenchallenge

    I've recently purchased a 2021 BMC AMP Alpenchallenge City One. Due to old age, I've replaced the stem & bars to allow a more upright riding position. However, this has also eliminated what little slack there was in the rear brake & shifter cable. I would like to install longer housings. The...
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    Introduction & first impressions BMC Alpenchallenger

    I'm a casual rider in southern California, and have ridden a steel touring bike for many years. A couple of weeks ago, I bought a BMC Alpenchallenger AMP City One (not a very elegant name) and have found it to be quite satisfying. It's a whole new world of technology to deal with. I've always...
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