Old 01-26-07 | 11:08 PM
  #8  
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cslone
Quarq shill
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Joined: Jul 2004
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From: Ohio

Bikes: 08 Felt F4, 05 Fuji Team SL, 08 Planet X Stealth, 10 Kona Jake the Snake, 03 Giant OCR flat bar.

Originally Posted by operator
iBike, worthless
polar < powertap < srm in terms of accuracy

No idea about the ergomo.
Sigh.

Actually, in terms of accuracy it's:

Powertap= 1.5%
Ergomo=2.0%
SRM=2.5% for Pro and 5% for Amateur.

So, to answer the question, it appears that the Powertap is the best PM for the money.
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