Quote Originally Posted by Quillfred
I heard the wireless might be easier to install but otherwise wondering if one tends to be more reliable. Also is moisture much of an issue?

Thanks
I was worried about humidity too and I can tell you that after a winter in Vancouver - WET - it's still holding on (I'm still talking about my 23$ dblW4 here). I guess it wouldn't appreciate being totally immersed in water though.

Wireless is a tid bit easier to install but some models may be sensible to interference with other cyclocomputer and, in my case, street sensors that control lights. When I lived in Montreal, it would also freak out at a specific spot on my ride where I was riding really close to a concrete wall (which probably bounced the wireless signal back twice to the computer). So my "highest speed" is often 99.9 km/h. I don't care that much.