I had the 640M/Pilot Alpin set 235 f and 255r on my ex LBB OG M2 and last winterseason also on my current M2C:
But I switched to Apex 19 inch 8.5j 245/35 R19 V square Conti TS860s. Just a tad 'bigger' tyre sidewall than the oem 235/35 19s.
Cheers
Robin