mbitz

You were right! It is a torque sensor, and oddly enough it is located by the rear wheel hub instead of the more common bottom bracket/pedal shaft. The local mech says it needs a sensor replacement and I'm having a hard time sourcing one. Looks like the CTb is discontinued here (Canada). Is it more readily available in the UK? If I can't source it here, I wonder if I can convert the whole thing to a different system altogether instead of having to buy a new ebike.

Could be a CTf or a CTb... here's a photo

Hey there! I have a Motorino CTe (which is sadly discontinued and has no manuals online!) and recently the PAS propulsion has been cutting in and out (on various levels of assist). Throttle propulsion is fine, so it's not the motor. I've watched various YouTube videos on how to clean the sensor, but I can't even locate mine! Attached is a photo of the bottom bracket. It should have some form of crank rotating sensor but I can't see a magnet ring or anything. Any ideas as to where the sensor could be? Thanks in advance!