Are there any specifications about how much space there should be between the full mount derailleur and the cassette. With a wheel in I probably have a half mm gap. But on the trainer it's almost visibly non existent. I can't even fit a paper through but floss goes through. Nothing seems unusual when using the trainer or pedaling backwards and I don't see any scratches when removing but the space between is a little unnerving.

by SheerScarab

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  1. Possible-Armadillo68 on

    Is that a T-Type specific frame? Or a t-type cassette? I don’t see the red strip for setting the gears in the cassette?

    What frame model is that?

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