Hello, This is my first post. I am hoping to rebuild an old bicycle that I have been told is a Schwinn Varsity Junior. It is difficult to read what remains of the tire but I believe it is 27x1 1/4 Road Racer. I want to buy new wheels, tires, tape and tubes. I want to convert this bike to a single speed with a coaster brake and a front caliper brake, I will also need handlebars chain seat post and seat-you name it. Can anyone offer any guidance and good resources for the items I will need for this project? Thanks