How to build a DIY tilting electric scooter with fat tyres and 4 hoverboard motors - start to finish

In this video you see me making a DIY powerful electric three wheeled fat tyre tilting scooter powered by 4 hoverboard motors at home in my garage. The video contains the full build start to finish. I added chapters below to easily navigate through the video. It has a full tilting mechanism on the rear wheels (like a tilting trike), a mono front swingarm and full suspension. Wheels are from a lawnmower tractor. Frame is built from 20mm, 25mm and 35mm tube with 2mm wall thickness. Suspension bushings and front wheel spindle are from an 110cc ATV I had laying around. Steering mechanism is made out of old bicycle parts. I also added a steering damper to make it more stable. The knobs to fill the tubes and all cable fasteners were 3D printed. Technical details: 4 hoverboard motors 36v 350w 4 brushless motor controllers BLDC 48v 350w with hall sensor control and GT-100 display (aliexpress) 4 hoverboard lithium batteries 36v 4400mAh top speed (with driver 65kg): 40 km/h on GPS range: 12 km tyresize: 16 x - 8