Experience with Sram S900 crank

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claus
Posts: 401
Joined: Fri Oct 31, 2008 10:04 pm

by claus

AFAIK the PowerTap that Ray uses is calibrated, hence the values from the Power2Max are not so good.

The PowerCal is just trying to determine the power output by the (changes in) HR, so that's not something you should use for "serious" training; the article describes under which circumstances the PowerCal can be "good enough".

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