The Speedometer on these rockets are off by 10% .
Tried riding at 90 kmph / 55mph and it was showing 97kmph 60mph
at high speeds it gets more OFF, 120kmph is 110kmph. 200kmph / 120mph is actually 185kmph / 114miles
So, if your odometer is reading 10,000 miles its not actually 10,000 miles its...