here is a bike with name of the parts to help with your description

The red mark 3 chopper renovation, chemical dipped on the rusty chrome forks, then a sand blasted rest of the frame,

total respray in a classic red , when got the frame back I cleaned and service all moving parts and rebuilt to the  good looking bike you see in the photo the customer was very pleased with the end result December 2020.

in a time trial 1982 or 83 not sure