Originally Posted by
rbrides
I'm considering buying a Kinetic Road Machine indoor trainer. I thought I could just use the road tire and wheel I currently have on the bike. But I've read about the need for a trainer tire? Is that required, or just a "nice to have"?
I didn't notice a wear difference on my 700x25 GP4000SII at 90 psi between outdoor and indoor on a Kurt trainer when stuck inside after breaking my collarbone.
YMMV.