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re:Power Profiling -- good stuff
In category Racing
Written by alicesnightmare

In another thread, Andy Coggan pointed toward his article "Power
Profiling" at www.cyclingpeaks.com containing an Excel table of W/kg for different duration efforts and a range of performance levels going from world champions down to untrained athletes. IMHO, this is really good stuff for anyone who wants to be at all analytical or objective about his/her training and performance. That said, I hav

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re:Disappointed by Dura-Ace
In category Tech issues
Written by bodhidharma

Is anyone else disappointed by Dura-Ace 10sp? Shimano always brags about their innovation, but I see no innovation at all in Dura-Ace
10sp. Just high prices for a product that will not make me go any faster or enjoy riding my bicycle any more. It seems that all the components are just *SLIGHTLY* better versions of Dura-Ace 9sp. That might be fine if the prices were just *SLIGHTLY* higher, but

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re:Roller calculation
In category Tech issues
Written by me_and_my_prs

I have two sets of rollers.

Set A is 2.25"

Set B is 4.5"

What formula can I use to determine what my performance will be on the larger rollers based on what I can do on the smaller rollers?

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