10 Reasons to Use a Power Meter
A power meter has become ubiquitous with performance in the past few years, and their popularity has led many companies to jump headfirst into the power market. Previously dominated by Saris and SRM, the power meter market has expanded significantly in the past few years. Quarq, Power2Max, Look/Polar, Rotor, 4iiii, Brim Brothers and Stages Cycling have joined the fray, while Ergomo has disappeared, iBike has suffered mightily from the lack of direct measurement and Garmin has finally brought the long-awaited Vector to market.
Despite the myriad of options, one thing has remained (fairly) constant in the world of power meters: the high cost of admission. True, the Stages power meter has entered the market at a very attractive price and older model Powertaps are plentiful and more affordable, especially since the G3 price drop. The fact remains that your average power meter will run you around $800 or so.
It's expensive, yes, but that doesn't mean you don't need one, and you can read why after the jump: