Yamaha FZ25 bike was sooo good.really it is true.when I rode it I felt marvellous.riding that bike is a flying in air. Actually the main thing is this bike can attain 60 kilometre per hour in 3 seconds.it requires 60 kilometre per hour to got into second gear.i mainly liked this thing in this bike.and another thing I mean a disadvantage in this bike is cost.its cost is not economical.and another main disadvantage is its mielage.tme mielage of this bike is sooo much less.but I liked this bike dye to its speed