I've got a Sigma computer that requires less than 5mm distance between the pickup and the sensor. I have at this point 20mm distance, so it doesn't register at all. There is just no place on the frame and spokes to get it any closer.
So what do I do? Find some material to build the sensor in closer to the magnet? What kind of material would you use on a heat treated aluminum frame? I prefer to only have to mount it once?
Thanks for any help.