Took the mudguards off my 4s Disc yesterday and it had a 2cm-ish sunken nut. I guess the medium long one that comes with a caliper brake.
Cheers, I've bought an 18mm one from chain reaction, so hopefully that'll do it.
@TurtleRecall started
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Took the mudguards off my 4s Disc yesterday and it had a 2cm-ish sunken nut. I guess the medium long one that comes with a caliper brake.