6. KTM Duke 250 - 85 Mph The first motorcycle on our list to break the 90 mph barrier is the KTM Duke 250, with its top speed of 95 miles per hour. Like many of the other bikes on our list, the Duke ...
In the bike community, it's a rule of thumb that you should start with a small engine and work your way up to a bigger one. Thus, motorcycles with a sub-250 cubic centimeter (cc) displacement seem to ...