Polar Power Output sensor for sale

Hey everyone,

I am getting a Power Tap for my training this winter and I won't be using the polar output sensor anymore. I bought it on June of this year so it is pretty new. The system works great and it defintely helped my training a lot! You need to have either the polar s725, s720 or s625x

check the sensor at: http://www.polarusa.com/consumer/powerkit/default.asp

PM me and make me an offer...