You'll probably get more resonses in the General forum
As for your question, I use Specialized Pro on my Fondriest. Used to have aSpecialized Elite on my Klein but that broke. Don't know what caused it but it just stopped working. Now, my S pro has partially malfunctioned. The altimeter, temperature, and grade does not work. I will never get another Spesh piece of Shyte ever. Cateyes on my MTB for many years and not a single problem. Cateye= Japanese quality. Spesh=garbage. Ride ON!!!
I use the polar 720i. It's got all the computer functions plus heart rate monitor info, plus the ability to download all of this to your computer. If you are as much of a geek as i am, then you will appreciate it. If not, go with something cheaper....;
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