• What's the best carbon bung to work with one of these? Would the £4 wiggle one do the job? They all seem much of a muchness, but maybe I'm missing something. I bought a head doctor but it doesn't fit in any of my bikes.

  • They all seem much of a muchness, but maybe I'm missing something

    You aren't. As long as it has an M6 thread for the adjusting screw, it will work.

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