wow.. Ive never ridden rollers, but ridign them for 5-6 hours is nuts! I ride my trainer, and after an hour I am bored as hell and dripping sweat. I save the long rides for outside.
I just ordered one of these bike-o-vision dvds though as a gift for a friend. Im really curious about them!
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2008 Cannondale System Six
2016 Pivot Mach 5.5