Hello, I starting using my first knobby tires on my motorcycle 4 months ago. On the front TKC80 and on the back Motoz Rallz. I have riding 10k km (6k miles) with them. Over this time I really liked their performances and durability. They could have lasted me 13k km (8k miles). Except they failed me after a few hours of highway at 130-140 km/h (85mph) at 30 degrees celsius (86F). Based on what I read on here others have had issues with cracks showing up on this tires. So now I am questing myself if I should buy another Motoz and hope this is an isolated issue, or if it is better to stay away from Motoz. I am looking for a tire with as good wet tarmac behavior as this one and that can last also 6k miles.