As written here previously, i had a Continental TKC80 front, Mitas E10 Dakar rear combo. After about 6500 kilometers the E10 rear tire was done (about half the life span of an E07+ rear for me) The TKC80 front is still ok, shows some cupping, but nothing too extreme, should be quite normal for a knobby tire on a big bike. Performance wise i was happy with the E10 rear, performed good offroad, also the onroad performance was decent (for a knobby tire) The TKC80 front is a bit sketchy on wet paved roads, but other than that no complaints. Seems to last quite a while, i expect to get 10k+ kilometers out of it. I was able to get a Motoz Tractionator Rallz rear for a good price, so this is what i recently installed. The first few hundred kilometers felt quite strange. But since i've done about 300 kilometers with it i either got used to it or maybe it's because the edges got rounder. Didn't ride enough yet to judge the performance of it.