I broke a wire on my old strada cadence and thought I may upgrade. I have a Cateye V2C on my tri bike and thought about getting another one for my road bike...looks like that model has been discontinued for some reason. I like that model. Anyway, I want speed, cadence, ave. speed, overall time. I do not want heart rate on this and I would prefer wireless. Any suggestions? I have only searched for Cateye products so far, as that is what I have had in the past. I'm going cross eyed looking at the cateye website and deciphering all the options. Also, a thing to note, I need this for the indoor trainer...so I need the sensor to mount on the rear wheel. What are the suggestions for the best options? thanks.