Sami Grover, 19 July 2009, The Guardian 'Tests' Riding Styles", USA: TreeHugger - Cars & Transportation (bikes)
Commuters Go Head to Head in Battle of the Bikes
OK, so Matt Sparkes' experiment of which 'bike tribe' is fastest is hardly the stuff of scientific break throughs - after all, setting up a race between one rider on a racer, one on a fixed gear bike, one on a mountain bike, and one on a 'granny bike dawdler' is, as he himself admits, "as scientific as a climate change sceptic", but it does raise an interesting debate.
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