Does anyone know if such a thing exists in the 11-30t or maybe 11-36t range?

I thought they did but can’t seem to find anything 12sp close ratio which isn’t 10-30 or 10-36

I think you might have wait for the new ultegra 12 speed to land or buy an Xdr freehub.

Yeah I’ve just had a pair of cheap wheels built for me and they’re not xdrive hubs (second pair with road tyres)

Thanks Stainypants, you’re confirming what I suspected.

Theres a few on AliExpress but nothing by the big brands.

Thanks monkeyboy I’ll take a look.

Ordered, £34 was too hard to resist! Thanks again