TRIKE BIKE AUSTRALIA · LEARNING HUB
Torque-sensing vs speed-sensing electric tricycles
The right pedal-assistance system should match how you pedal, how you start and the routes you ride. A sensor label is a useful starting point; a test ride tells you much more.
What does each sensor measure?
A torque sensor measures the force you apply to the pedals. The controller uses this signal to adjust motor assistance. A cadence sensor detects pedal rotation. Systems described as speed-sensing may use rotation and speed signals to control assistance, so ask what the term means on the exact model. Both systems can also use other signals and controller settings.
Do not confuse torque sensing with motor torque. Motor torque describes turning force; the sensor describes how the controller reads your pedalling. A powerful motor does not automatically mean the tricycle has a torque sensor.
How can the difference feel?
Torque-based assistance can respond to changes in pedal pressure, giving riders a more proportional feel. Rotation-based assistance can make it easier to receive support while turning the pedals with lighter effort. These are general tendencies: starting delay, assistance levels, gearing and programming all affect the experience.
If sustained pedal pressure is difficult, try the exact torque-sensing model before deciding. If you prefer to control assistance through your effort, compare a torque system at several assistance levels. Neither sensor type alone establishes suitability for a disability or guarantees smooth starts.
Compare the supplied Addmotor models
The specifications in this product guide list a speed sensor for the Citytri E-310 and a torque sensor for the Triketan M-330F and Arisetan II M-360. Confirm the supplied version with Trike Bike Australia. Frame size, seating and brakes may matter more than the sensor difference.
A practical test-ride checklist
- Start in a low gear and low assistance setting. Check how much pedal movement or pressure is needed before the motor responds.
- Increase and reduce your effort on a clear straight section. Notice how predictably support changes.
- Stop pedalling and brake. Check your comfort with the motor response and stopping distance.
- Try a gentle incline with supervision where appropriate. Check gearing and whether your knees remain comfortable.
- Practise slow turns. Three wheels can tip; a sensor does not prevent this.
Make the decision around the whole tricycle
Compare mounting, seat support, pedal reach, storage width and handling alongside assistance. Ask for a demonstration of the controls and the supplied operating instructions. If your needs are disability-related, involve your assistive technology advisor in the trial.
For the underlying sensor distinction, see Bosch’s explanation of torque and cadence sensors. This explains sensor principles, not Addmotor-specific performance.