Thread: commuting
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Old 12-03-13 | 04:40 PM
  #24  
acidfast7
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Joined: Jul 2010
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From: England / CPH

Bikes: 2010 Cube Acid / 2013 Mango FGSS

Originally Posted by aaronmcd
Humans burn about 1.1 calories per kJ work on the bike.
Where does this number come from?

Genuinely curious
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