I used this GX cassette for about one and a half years now (less than 1500km approx.) and cleaned it after every ride but I think it looks pretty done for.
Plus I measure chain wear and I used two chains in that period, one xx1 chain (about 0.25 lengthend) and a gx chain (less that 0.25).
I am quite heavy (124kg/273lbs and 193cm/6.3) so my first thought was that I might just put to much stress on the drivetrain.
Anyone know what it could be?

by Santha89

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3 Comments

  1. Plus in the 11. Gear I have slight skipping issues when I try to accelerate with full force. No clue why after such low mileage.

  2. It looks like you spend most time on the small gears, it may pay to get a larger chain ring when you replace the cassette, chain will need to be longer obviously. I think I have the same issue 32T chain ring, I don’t want to compromise steep climbing too much. Can always go back if necessary and it wont be an expensive mistake.

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