I'm keen to hear from fellow members, regarding expected mileage from a front tyre on a GS500f. I'm an 85kg rider, mainly sports touring 1 up, and a bit of spirited riding in the hills every other w/end. I'm running month old Pirelli Sport Demons, with 4K under them. Size = 110/70/17 (front). Particularly keen to hear from fellow GS owners, past or present. p.s. rear tyre is worn flat in the middle, due to the touring. I'm not surprised by that and will be happy to get 10-12K. Next time, I'll look for a dual compound rear.