I would rather buy a set of rollers and another bike, than a spin bike!!!!! I have tried multiple spin bikes and really struggle with trying to get it to fit comfortable. I would rather have my own bike on rollers. Just my $.02
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2007 Jamis Ventura Comp
2006 Jamis Explorer 2.0
2000 Specialized Hardrock (bought used)
Swim, Bike, Run and sounds like fun