Racing 48v razor dirt bikes. 

In todays video we are racing two 48v razor dirt bikes.
Specs Blue razor 48v 20ah 1800w motor gear ratio 11/80
Specs red razor 48v 15ah 18000w motor gear ratio 11/54
Build list for red razor ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-y16VJv_LWUU.html.
#electricdirtbike #riderazor #pitbike #dirtbike #ebike #sur Ron #talaire #mototec