Hongfu have just replied to say they're only compatible with a 140mm rotor...
Not sure how a smaller rotor would help the very close gap between lockring and the lower edge of the brake mount on the fork
140mm rotors doesn't make sense as it's post mount, which I think is 160mm minimum.
@Saffronspokes started
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Hongfu have just replied to say they're only compatible with a 140mm rotor...
Not sure how a smaller rotor would help the very close gap between lockring and the lower edge of the brake mount on the fork