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Old 06-01-17 | 05:11 AM
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znomit
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15 Anniversary
 
Joined: Sep 2006
Posts: 4,922
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From: New Zealand

Bikes: Giant Defy, Trek 1.7c, BMC GF02, Trek Marlin 6, Scott Sub 35, Kona Rove, Trek Verve+2

Heres a newish one:
How Much Does Dynamo Hub Drag Really Slow You Down? Lab Testing Results - CyclingAbout

And an oldish one:
http://veloweb.ca/resources/VBQgenerator.pdf
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