R80G/S with Ohlins on rear.
Metric size Enduro Sahara 3's.
They do well-enough in almost everything (except deep mud perhaps) and are a good compromise. They wear fairly quickly and are noisy. The front howls.
The metric size rear easily clears Ohlins spring. As shown in chart it's quite narrow. In fact it makes the bike look like a 250cc from the rear