Joined: Sep 2009
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Bikes: Masi, Giant TCR, Eisentraut (retired), Jamis Aurora Elite, Zullo, Cannondale, 84 & 93 Stumpjumpers, Waterford, Tern D8, Bianchi, Gunner Roadie, Serotta, Serotta Duette, was gifted a Diamond Back
I would think that the standing on the pedals would shift the center of gravity is on the bike from between the pedals and rear wheel axle to at the pedals, so this would effectively change the force on each wheel.