Originally Posted by
jeffpoulin
First question is whether it's real or fake. 90 kmph is pretty fast (56 mph). In a 52x11 gear, he'd need a cadence of 150 which isn't impossible. It looks like he's in his highest gear anyway. Could be legit. If it is, then the guy's got guts.
Easily real. I'm no pro level cyclist but I periodically latch onto the draft of midsized work trucks (F350 style) and easily hold 50mph. The draft really pulls you along quite easily when close and at a smooth speed.