Intermittent disc brake power problem

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  • Intermittent disc brake power problem
  • My rear disc (pretty new Deore XT) suffers from intermittent power issues. Most of the time it works fine but occasionally, usually at the worst possible moment, it loses all power and you can pull the lever back to the bar. I assume there’s an air bubble wandering around in there. Anything I can do to settle it or remove it other than a full bleed?

    scotroutes
    Member

    Full bleed. I had a similar problem after badly bleeding mine. Since doing it properly they’ve been superb.

    Premier Icon jam bo
    Subscriber

    Full bleed. Old fluid came out jet black on mine. 10x better now, so much so I need to do the front now.

    Cheers folks, I thought as much!

Viewing 4 posts - 1 through 4 (of 4 total)

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