I'm confused abou the coasting thing. If I quit pedaling, I will pretty much stop. Maybe it's because of the little black rubber type band that connects the front roller and the 1st back roller (if that makes sense). But I thought that the band was just to get the front roller going? It also could have something to do with the fact that I'm using my cyclocross tires with the roller. They are 700 x 35 but they are a little bit nobby.