Originally Posted by
tgenec86
Kreitler Rollers makes a flywheel for their rollers and the Killer Headwind Fan.
https://www.kreitler.com/accessories I don't know that either would work for Minoura rollers since they fit to the standard Kreitler frame, but it gives you an idea what is out there. A friend who works for a fabricator or machine shop would be a great asset!
I have Kreitler rollers with the flywheel. I also had an old set of Minoura rollers. It would take some fabrication to get the Kreitler flywheel to work with the Minoura rollers, but I doubt the Minoura roller end covers could sustain the load the flywheel exerts on the rear roller.