Seeing as the EXe is looking pretty popular, here's the megathread!
Link to "grinding noise" thread :
Link to "grinding noise" thread :
TQ HPR50 Grinding Noise
OK, I''ve just now figured the factors that produce the grind sound, for me. Any time, and for me every time, the pedal rate and force i apply on the crank fall below what's needed to activate the motor, the grind sound occurs. For example this will occur while riding on a level surface in a...
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