Gordon Legge

Hi, We had the internal crank sensor wheel brake a couple of times so a stronger wheel was installed. However as this new wheel has more metal in it the sensor has trouble reading it at high revs . So we had to install an external sensor and wheel. I want to go back to the internal sensor having an external wheel and bracket is a pain. The bracket has broken at least 3 times. Anyone have any idea on what sort of sensor we could get to work or to eliminate the read issues.