Originally Posted by
MinnMan
Looking in to this some time ago, I stopped when I realized that power meters cost ~$1000. I understand the value of measuring power accurately, but I just wasn't interested to the tune of $1k. But that was a while back. Are reliable power meters still that spendy?
No. Half that or less including the crank arm. $400 from 4iii if you send in your crank arm.
Here's a good synopsis
Power Meters | DC Rainmaker, but check mfg web sites for pricing. It's coming down with increased competition.
J.