This pedal-assist sensor (PAS) is an essential component for e-bikes fitted with a pedal-assist system. It detects the movement of the cranks and transmits the information to the controller to activate the motor smoothly and automatically.
Thanks to its compact and robust design, this sensor is easy to fit to the bottom bracket and ensures accurate cadence detection. It is ideal for replacing a faulty sensor or for fitting to an e-bike conversion kit.
Compatible with a wide range of motor systems, it provides a reliable solution for ensuring progressive and natural assistance whilst pedalling.
Key features
- Automatic activation of electric assistance
- Precise detection of pedalling cadence
- Quick and easy installation
- Compatible with a wide range of e-bike controllers
- Ideal for conversion kits or as a replacement
- Compact and discreet design
🔧 Technical specifications
| Specifications |
Details |
| Type |
Pedal-assist sensor (PAS) |
| Function |
Detection of crankset rotation |
| Position |
Bottom bracket |
| Compatibility |
Universal e-bike systems |
| Connection |
Waterproof connector (depending on model) |
| Sensor type |
Magnetic sensor (cadence) |
| Installation |
Crank-side mounting |
| Use |
E-bike conversion / replacement |
| Material |
Reinforced plastic |
