I installed them on my SYM VF 125 because the bike was shaking with the original tires, the grip was okay. I put them on and noticed that nothing changed. The bike was still shaking (it needed balancing and there's no one around for such small wheels). In wet and dry conditions, I didn't find any noticeable difference in grip. They are nylon, just like the original tires, nothing special. This is the second and last time I trusted Metzeler for tires and wasted my money. Those of you who have a VF125, keep the original tires until they wear out.

Very good feeling in driving behavior and inspire safety... Now how long they will last will be seen in the future