The EZKT PAS (Pedal Assist Sensor) is an essential component for e-bikes fitted with a KT controller. It detects the rotation of the crankset when the cyclist pedals and sends a signal to the controller, which adjusts the motor assistance accordingly. This BZ-4(8) V12L/R D12 model is designed to provide accurate and responsive signals, ensuring natural and smooth assistance with every pedal stroke.
Compatible with the majority of KT set-ups, this sensor is mounted around the pedal axle and works with a ring of magnets that generates the pulses required to calculate pedalling effort. It is suitable for conversions as well as for repairs or upgrades to existing systems.
Key features
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Precise pedalling detection for smooth assistance.
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Designed for KT controllers: simple and reliable integration.
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BZ-4(8) V12L/R D12 version compatible with most KT motors and kits.
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Supplied with a magnetic ring for a stable signal.
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Quick to fit around the bottom bracket spindle.
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Improves the responsiveness and efficiency of the electric assistance.
Technical specifications
| Specification |
Details |
| Model |
EZKT PAS Sensor – KT BZ-4(8) V12L/R D12 |
| Type |
Pedal Assist System (PAS) sensor |
| Compatibility |
KT motors / controllers
|
| Fitting |
Around the bottom bracket axle |
| Direction of rotation |
Left/Right (L/R) |
| Magnetic ring version |
D12 (12 mm diameter or 12 pulses) |
| Main function |
Pedalling detection, PAS signal |
| Recommended use |
E-bike conversion, PAS replacement |
| Signal output |
Compatible with standard KT controllers |