You might want to try a post in the Electronics forum, http://www.bikeforums.net/forumdispl...ng-amp-Gadgets for an answer to your needs. I personally use a Cannondale 300 level wireless computer. No cadence but it has all the usual features that roadies like and its simple to use. Mine has been great with no problems from the rough roads I have to use in out rural area. Lighting I only have blinking daytime "Please see me, don't run over me" lights. Best of luck with your move to road bikes.

Bill