• just discovered the reason that my bike sounded like a bag of spanners towards the end of last sunday's race was that the chain ring bolts were shockingly loose, which also explains why I was struggling to shift as well!

    <=== should not be allowed spanners!

    oh well, all sorted now, shifting like a dream, the 26 & 24 turbo cottons seem to be smaller than the 25 & 23 GP4000s they have replaced which is probably a good thing!

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