any1 no the top speed of a 660 GRIZZ. just curious

 

my buddy has one that on a good day goin down a good hill will hit 70mph

 

I have an 06 that I have had up to 65 on the street for a few seconds. I'm still under 20 hrs so I really havent tried to push it. I think in the low 70's would be close.

 

Its all relative to weight I weigh 280 and have had my griz up to 63 mph stock.

 

it's going to max out at a certain RPM... how fast u can go at that RPM will be based on weight, rotational mass and wind resistance... Mid 60's is a very good average... 70 if you're going down a hill with the wind at your back... on stock tires... heh...

 

my buddy's 300 pounds and it will still go 70