Can I  why someone wants to do this.

I've used a few different brands on my bikes and find cateye's to be
the best for what it's worth.

JFF

>I have one on a road bike that is "radio" signal so it can have some "stuff"
>slightly in the way but not much and the distance can't be more than about
>30" from sender to head unit.
>
>
>
>Bob Stevens
>
>http://groups.msn.com/BobsPhotoShare
>http://groups.yahoo.com/group/tiico
>
>
>On Thursday 06 November 2003 05:53 pm, Mark Tuovinen wrote:
>>  Some of the bike tachs are wireless,but you are still limited to a
>certain
>>  distance from the sender on the wheel.
>
>I think the wireless ones might be infrared, so you have to have a clear
>line-of-sight between the sender and the head.
>
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