Originally Posted by
SalsaShark
I have found that if you mount the light on the opposite side of the stem from your fork blade's wireless wheel magnet sensor/transmitter that it does not interfere with the data transfer to the computer display/receiver unit.
Things do go whacky if the light is mounted on the same side, and in between the transmitter and receiver, especially if using a blinking light setting.
I tried that and it didn't work. Was using a Cateye Micro Wireless. Had to go with the Velo 9 so I could use bike computer with lights. I use Niterider lights, so maybe they interfere more with wireless signal than other lights.