Cycle analyst V3 pas sensor.
Teilbarer Kurbelsensor PAS für CA V3 - ElectricRide-Shop
Electric Bicycle Pedal PAS System Assistant Sensor 5/8/12 Magnets Speed Sensor SM-3A Plug Electric Bikes Replacement Parts - AliExpress
PAS Options - Getting Started
California has new ebike laws,and I think these will spread
Cycle Analyst V3 – MightE
ERider-T17N Torque Sensor for 68mm BB Shells - Golden Motor North America
Installing the 24Pole mini PAS sensor
KT D12L PAS Sensor 12 Magnets Pedal Assist Sensor SM Waterproof Ebike PAS Sensor Electric Bicycle Accessories - KT-D12 - Speedy eBike
Tangent Ascent : Welcome To The World Of Impossibly Light Electric Motocross