Pedal PAS sensor – 12 magnets, precise pedal travel sensor

High-precision PAS (Pedal Assist System) sensor with 12 magnets – faster response, smoother electrical assistance and a more natural pedalling feel. Fits most electric bike conversions and OEM systems.

Key benefits

• 12 magnet precision: shorter delay, smoother assistance.
• Smooth start: quickly detects the start/stop direction.
• Wide compatibility: works with most controllers (CT, sine/FOC, etc.).

Specifications

• Number of magnets: 12
• Output: standard PAS hall signal
• Power: 5 V (typically from the controller)
• Connector: 3 pin (Vcc/GND/signal)
• Installation: left or right side (according to frame/space)

Compatibility

• E-bikes/conversion kits with PAS input
• Controllers: KT, Lishui, sine/FOC, most BBS/road conversion controllers with PAS input

Installation

1. Attach the sensor housing to the frame/back bracket area.
2. Place the magnetic ring on the crank shaft (correct direction to the sensor).
3. Connect the 3-pin connector to the PAS input of the controller.
4. Check the functioning of the assistant and, if necessary, adjust the PAS level on the controller/display.

FAQ

How are 12 magnets better than 5-8 magnets?
A higher resolution signal means faster response and smoother assistance.

Will it work with my display (LCD3, 750C, Eggrider, etc.)?
Yes, if the controller has a PAS input – the display just transmits the settings.

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