I don´t know what the top speed on it is. I had it easily at 85, but because I don´t feel comfortable speeding I stopped there. What I do know is the way I have my throttle and vacuum adjusted I get amazing reaction out of this thing. I can go from 0-70 in just 300 feet. I like that It has such a response in the low gears because it has gotten me easily out of some dangerous tight spots a few times now. Add that to how well the venox handles and this is one safe bike for someone who is concerned about how stupid other drivers are concerning motorcycles.