Should you Install a SHIFT SENSOR? 

After using it for a few years, I finally disconnected the gear shift sensor from my bike. Best upgrade ever! Unless your bike is extremely agressively trimmed, it makes the overall experience so much worse.

That horrible graunching noise while climbing gentle hills used to grate on my nerves, the added complexity and cables are well worth it

I use a gear sensor on both of my bafang mid-drive bikes. I also have a really bad back, so I also have raised handlebars in fact on my 26ich mountain bike I use low bmx handlebars

How do you pull the brake lever (so that the motor disengages) and not actually brake though?

Solid Information.

Can you please make a video of how to program a Sheng-Yi motor.

ПРивет как перепиновать датчик переключения передач, на TSDZ2?

Do you now if it is possible to change the time before the motor will be engaged after a gear change with the program?.

Bro i have a issue with my gears they slipping and jump badly sound clakk clakk when my chain on low 1 2 and 3 on 4 and 5 above it is smoothly paddling perfect with power on hills and the other 3 chain they on the plane road aound like my motor shifting again n again n again plz help