arond 80-85 mph
About 85 90 mph
The 110.
in my oppion for 85 i would choose the yz 85 it has a crazy powerband and is fastest in the higher rpms. for 125 i would have to say kx 125 in my oppion because it goes very fast into the powerband
They can go from 65 - 75 mph ( Can reach 80, but I wouldnt try to go that fast)
go to a local dirt bike shop and explain the problem to them dirt bike stores always have mechanics to help
I have a 2004 Yamaha yz 85 and can get it to go about 64mph and i weigh 135. What i like most is that it picks up quick in only 6 seconds its toping out so overall great bike
None for real
a yz 85 because it has a big top end
kx 100 is faster on bottom end speed kx 85 is faster on top end speed so they are about equal to some extent. ;)
Around 80-85 pounds of torque.
it depends on the year, condition, aftermarket parts, and everything about it