At first, the Fork and rectangular tube are welded.
For that, the rectangular tube needs some incisions.
The incision are made by hand disc grinder and widen the opening on the surface, ofcourse I change the disc for cutting and widing.
The vertical and horizontal angle of the fork and rectangular should be kept exactly.
Then weld them and sanding !
I needed about 3 welding rods on one face.
Next, welding 2 plates of iron on the side faces.
The distance of the edge of the plates from horizontal hole is 13cm. The vertical hole is drilled at 9 cm.
Welded and sanding and filing.
The 2 plates welded on the sides of the rectangular.
V brakes are putted on upper side of the fork.
