pas sensor works backwards.


New Member
I have been using my throttle for my ebike but decided I wanted to try the pas sonsor. I connected it and now when I pedal backwards it works but not forward. My bottom bracket would only accept the pas on the sprocket side otherwise I would just take it apart and put it on the otherside. can I change the wiring so it will change the direction of pas?


Active Member
Flip the plastic PAS disc around. I did this on a kit installation and experienced the same result as you. Keep it on the chain ring side, just flip it over.

Al P

Well-Known Member
There should be arrows on the sensor disc pointing toward the direction of travel. If flipping it doesn't work, you will have to get a different sensor.