Plan is to use it with a threaded disc converter which can be had for a fiver/tenner from aliexpress on the threaded side for the rear disc that I will likely seldom use.
Are you sure you can get an adapter that'll allow you to run a standard rotor on a freewheel thread? I thought I had bought one (a while ago for a project that never happened) which came with a cheapo rotor that I was gonna swap out for a decent one but it turned out the bolt circle diameter on wasn't the usual one.
Didn't actually order one yet, but all the ones I see on aliexpress don't come with rotors anyway so presume they're standard.
Assumption is the mother of all fuckups though, so yeah, might not work.
Are you sure you can get an adapter that'll allow you to run a standard rotor on a freewheel thread? I thought I had bought one (a while ago for a project that never happened) which came with a cheapo rotor that I was gonna swap out for a decent one but it turned out the bolt circle diameter on wasn't the usual one.