I don't know what tyres were on the bike when I got it but when they needed replacing I put a set of Dunlop D205s then a Sportmax on. I went Bridgestone BT-21s after that for two sets. No problems with the front tyre, mileage about 12000kms compared to Dunlops 20000(D205)plus for the front wheel.
The rear tyre was a different matter as I had a puncture which I guess happens but at 3000kms which with a bike out in Australia means a new tyre. And 10000kms later needed a new tyre again.
Not exactly great mileage for a bike in touring mode. In the tyres' favour was my location having lots of straight roads and few corners between towns meaning centre tread wear mostly. The only cornering was to and from work in the town and roundabouts on main roads.