Originally Posted by
mparker326
I'd convert the Trek and then when you decide that FG isn't ideal for delivering Jimmy John's and hauling a load of groceries, you can convert it back.
Personally, I'd keep both brakes, and redish the existing rear wheel.
Good advice. Maybe spring for a new rear wheel so the conversion is easier back-and-forth?
If the Trek is currently a good, working bicycle I would buy a separate bike to get your fixie jollies. A Trek from that era is a great workhorse, no need to reduce its utility.