Servus, the mature ones on my box are already a bit older (h 07 v 02). The TÜV’ler meant that they are still ok, they are enough for profile depth, but I think I should do something new up. Mounted is: Currently mounted is Dunlop Sportmaxx D204 Rear 150/60 ZR 17 Front 110/70 ZR 17 In the vehicle license is also the size: 110/80 ZR 17 What is the difference between the 70s and 80s height when driving? Alternatively I can also drive V 100/80 H 130/70 What would be the difference between the 70s and 80s height when driving? the front / downside of the small pairing? I was last with the “local” tyre freckle, but he unfortunately had no plan of motorcycle tyres. So now these questions: 1. Should I change the tyres due to age, at least in the front? 2. Which tyre types would be good tyres? I was completely satisfied with the mounts. 3. Request for illumination or the possible tyre cross-sections and tyre pairings. 4. Good and Günster tyre dealer / Montör Munich or East of Munich. : RS125 bj 96 18 kw. Driving profile: Cityhopper, excavator seacarrier and rarely a small alpine tour. Thank you!