Electric Bike Pedal Assist System With 12 Magnets And Speed Sensor Delivers Smooth, Responsive Power Boost For Serious Riders, Durable Steel Construction, Easy Setup, And Enhanced Safety On Every Ride

Electric Bike Pedal Assist Sensor: Single Pack, 12 Magnets
✔️ Steel construction, 12 magnets, 1.1 m cable, easy setup, safe ride

This steel-bodied pedal assist sensor is a wheel-mounted device for electric bikes that communicates pedal input to your controller. It's commonly used on commutes and trail rides to deliver smooth power and safer, more predictable acceleration.

✅ Material: Steel
✅ Magnets: 12
✅ Disk diameter: 65 mm (2.56 in)
✅ Steel ring diameter: 35 mm (1.37 in)
✅ Cable length: 1.1 m (43.3 in)
✅ Weight: approx. 50 g
✅ Pack: 1 x Electric ycle Assistant Sensor

💡 What is a pedal assist sensor and how does it work on an electric bike?

Here's a quick, practical explanation.

- It reads pedal motion via a magnet ring on the wheel and sends signals to the controller.
- The controller uses this signal to provide 1:1 power assist for a smoother ride.
- This setup works with most electric bikes and PAS configurations.
- Regular alignment and maintenance keep performance consistent.