What upgrades are needed for a 290lb rider on a Razor MX650? Mx650 Mods
Part 2 of the MX650 Budget Enduro Build series. In this video, I'll be installing the VEVOR 1800W 48V Brushless Motor and 72V Electro&Co Razor MX650 Cheapest Razor Dirt Bike UPGRADE! Best budget friendly $100-200 48v system for mx 500 650 sx 500 350 ...