Bridgestone BATTLAX BT-090 140/70-17 High Performance Motorcycle Tire - Track & Street Use for Sport Bikes, Perfect for Racing and Daily Commuting

I'll mostly just reemphasize what reviewer Jeffrey Smith said though at 2500 miles the center of the rear tire is a slick. Somehow this always happens to the rear at the end of the season yet they're still predictable in the wet winter if you enjoy sliding around a bit. The front does last noticeably longer in my case. You are probably going to get the most of your WR250X with these sticky OEM tires as it's what they were made for. I even rip around on dual track and easier single track trails on them while passing Tenere 700's.There are certainly longer lasting touring tires out there or wider super sport tires but these are the ones you want for your small yet mighty sumo.