I am wondering what size dirt bike i should buy. It will be my first dirt bike. I am 15 years old, 130 lbs, and 5'5. One more question, Are the sizes in cc's? 125, 250 ect.
Well I am 5'11 and 160 lbs. I ride a 200cc two-stroke.
You could probably fit on a 125 pretty well. but make sure its a two-stroke because four-stroke at 125 won't be powerful enough.
Be careful! Two-strokes are pretty quick bikes.