How To Build a DIY Cargo Bicycle Trailer - Cargo Bike Trolley Cart Homemade

i made a simple bike trailer for cargo hauling. this is very simple and easy to buid cargo trolley cart or cart wheel bike trailer how to make your own motorized bicycle https://youtu.be/H_f9_rLCX3g how to make homemade gas scooter https://youtu.be/G5UIAZqYS60