Originally Posted by Dfarlow

I have the Tacx Gallaxia rollers and purchased this unit to provide a bit of resistance when needed. Not made specifically for these rollers, but still works. My only complaint was the 7 levels of resistance are really more like 3, but for the money was still cheaper than buying a new set of rollers with built-in resistance or even smart rollers.

https://www.amazon.com/Minoura-Optio.../dp/B001PMG7VS