Q. I am planning to buy new bike and Yamaha FZ 25 is a strong contender. I prefer to go for touring, I only have one question in my mind, will it be able to cruise smoothly, effortlessly without vibration at three digit speed?

Before Taking about the cruising speed. Have I driven enough to answer cruising speed Yes I guess. I have done continuous long rides 400km Theni to Bangalore, Bangalore to chikmagalur hills (335km) multiple times, hill riders Kodaikanal and more. So the comfortable curing speed according to me is 105 to 112kmph obviously mileage will be 32.5kmph cause of speed. 98 to 105 you will have vibrations but once you start cruising above 105 engine is very refined I didn't feel much of vibrations. And importantly I'm using Motul 300v 100% synthetic engine oil. If you want mileage cruise at 80 to 90kmph you will get 40km/L

Before Taking about the speed I'm am drove enough to answer crushing speed Yes I guess. I have done continues long rides 400km Theni to Bangalore, Bangalore to chikmagalur hills (335km) multiple times, hill riders Kodaikanal and more. So the comfortable curing speed according to me 105 to 112kmph obviously mileage 32.5kmph 90 to 100 you will have vibrations but once you start crushing above 105 engine is very refined I didn't feel much of vibration. And importantly I'm using Motul 300v 100% synthetic engine oil