I have a tadpole configuration trike KMX X CLASS and today i bought a wired computer for it and the cable wont reach the back wheel and besides a wireless one would not be suitable either due to too large a distance between frame and spokes so lets forget that as there needs to be 5mm between magnet and sensor.... my front wheels are 16in and have disc brakes. has anyone else succeeded in fitting one to the front wheels of a trike etc. pics would be nice etc. The computer is a Halfords 5 function wired one, I only need the speed and miles done so this will be ok for my needs once i get sorted