Heavily modded Super 73 short walk-around

A short presentation and walk-around the heavily modded Super 73. The controller is a 1500w 60V controller and the battery is 60v 20Ah. It has an autonomy of about 30-35km max if i only keep it on the 1st speed and about 25km on the 3rd speed. How the reservoir was made and what from, in this video    • Turning 2 car mirror caps into a gas tank ...