Select the two curves we just created and extrude to make this shape. Note: Something to have in mind, extrude is base on curve direction. If your extrude is upside-down just change the curve direction and that will fix it.
19: Curves:
If we take a second look at our reference picture on step 1. We can see that we need to create an “L“ shape. Go ahead and draw the L shape, then duplicate the outcurve and scale, as it is show on the picture.
a = The L shape
b = The half circle
20:Extrude:
Select the two curves we just create and extrude to make this shape.
21: Loft:
Go back to our original shapes and loft them together.
22: Results:
After completing the 3 lofts your picture should look like this. Now that we have all the elements needed. We can move on to making our rims.
23: Duplicate:
Select the two-mayor lofts and duplicate. Hide them into a layer; we will need them later.