The top speed of any bike depends on many factors, gearing (factory or not) weight of the rider, road/ trail conditions etc etc... at any rate that bike will go faster than any regular person would want to go on the dirt that's for sure.
Type your answer here... 80
The top Speed of a Stock YFZ450 can be 92-93mph but if modified it can go up to 115 mph The top Speed of a Stock YFZ450x can be 95-97mph but if modified it can go up to 117 mph. The YZF450x is faster because it is lighter
I think its around 75-80 MPH
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my Yfz450 run up to 100 with the governer off.. third gear she's doin like 65.
The Top Speed Is Around 80 mph
top speed of the ford cougar is 140 mph
Yamalube 20w50, here in the desert anyway.
i have a yfz 450 and with full exhaust and new gearing jetting a sprockets it will go 132 down the paved road with a lot of air in the tires
stock the car has a governor that kicks on at 108 mph. Top speed =108
160 kmh
75 miles an hour is the top speed of a 2013 honda trx 400x