Ah! Now I know what do you mean. Indeed there is shift sensor avalilable. Now this is quite interesting because with Bosch I often had an issue that when I was shifting under load the motor was still engaged and there was some ugly grinding noise when shifting.
So as I 've understood I would need 1T3 cable to connect speed sensor, shift cable and ligt.... Throttle I don't need.
Bafang M560 M600 M500 M510 m410 M200 M820 speed sensor /light cable/harness;
www.greenbikekit.com
then is this correct speed sensor or it does not matter what type ? And where exactly you have it mounted, somewhere hidden in frame?
Smarter Shopping, Better Living! Aliexpress.com
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They say for bafang M500 an M600 but I guess it could work for M560 as well right ?
Thx.