Aug 02, 2013 at 01:19 AM
powertap hub works fine and is a very effective training tool. Your power output in races is mainly a vanity thing.
The Joule GPS is a very capable computer that I happened to get for free as a replacement for my broken Joule 2.0. I was very happy to discover that it would use GPS to track my ride and give me all data except power and cadence (route, speed, elevation, HR etc) in the absence of the powertap (i.e. on a rental bike).
If they do in fact come out with a crank based system, I'm sure it will be substantially more expensive, if for no other reason than market forces. I think this amazing price drop should be celebrated and taken advantage of by those without power meters and with limited financial resources (or just innately cheap).
The Joule GPS is a very capable computer that I happened to get for free as a replacement for my broken Joule 2.0. I was very happy to discover that it would use GPS to track my ride and give me all data except power and cadence (route, speed, elevation, HR etc) in the absence of the powertap (i.e. on a rental bike).
If they do in fact come out with a crank based system, I'm sure it will be substantially more expensive, if for no other reason than market forces. I think this amazing price drop should be celebrated and taken advantage of by those without power meters and with limited financial resources (or just innately cheap).

http://www.youtube.com/watch?v=KZJiGu6Gz8E