Originally Posted by
jsutkeepspinnin
i had a set of cycleops rollers with the magnetic resistance, it still wasn't that much resistance. The 2.5 Kreitlers were definitely more resistance than the cycleops rollers, even without an added resistance unit.
It's easy to add more magnetic resistance with magnets:
https://www.amazon.com/CMS-Magnetics...dp/B000UEBF00/
Stick one or two of these to the roller frame, close to one of the drive drums.