PAS V-12 Pedal Assist Sensor with 12 Magnets for E-Bikes

PAS V-12 Pedal Assist Sensor with 12 Magnets for E-Bikes – Precise, Smooth, and Easy to Install This pedal assist sensor (PAS) system comes in two parts. The magnet wheel attaches to the exposed part of the bottom bracket where the crank arm connects, while the sensor mounts securely on the bike’s seat tube. As the magnet wheel passes close to the sensor, it sends signals to the controller to provide smooth motor assistance, ensuring a natural pedal feel. Featuring 12 magnets on the disc, this PAS sensor delivers precise pedal detection and reliable performance across a wide range of e-bike systems. KEY FEATURES 12-magnet wheel for accurate pedal rotation detection Provides smooth, natural motor assist response Compatible with most e-bike controllers and systems Easy installation with clear mounting locations Waterproof 3 Pin Higo connector for secure, reliable connections SPECIFICATIONS Cable Length (to connector end): 180mm Weight: 40g Magnet Disc Dimensions: 79mm diameter, 4mm thick Connector Type: 3 Pin Higo Waterproof IMPORTANT NOTES Ensure sensor alignment is correct: the gap between the sensor and magnets should not exceed 3mm for optimal performance. Designed to mount on the left-hand (non-drive side) of the cranks. These are compatible with all the Bafang controllers we sell on this site. If you plan to use it with a different controller make sure to check the pinout in the product photos, to ensure it is the same specification that you require.