What QR? Can you locate the judder to the hub when moving the wheel in the fork?
Very hard to detect, so no not really. It is possible its something else but the rim is true and with no bumps.
I've tried two different QR's and crappy weenie one and a nice beefy HED one.
Just to rule out heatset or something else frame related have you tried a different wheel?
@Hovis started
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What QR? Can you locate the judder to the hub when moving the wheel in the fork?