{"product_id":"bike-pedal-assist-sensor-pas-d12l-with-12-magnets","title":"Bike Pedal Assist Sensor PAS D12L With 12 Magnets For Left Crank Install, Compatible With 36V 48V 52V 60V E Bikes KT D12L Style, Waterproof Connector, Plug And Play Install Accessory For Smooth Assist","description":"\u003cdiv\u003eSingle Unit Left Crank PAS D12L with 12 Magnets\u003cbr\u003e\n✔️ Left-crank install, 12 magnets, 100 cm cable, waterproof connector \u003cp\u003eThe D12L PAS is a left-side pedal assist sensor designed for electric bikes, pairing with common 36V-60V systems. It mounts on the left crank and sends pulse signals to the controller to provide smooth, proportional motor assistance during rides.\u003c\/p\u003e ✅ Model: D12L PAS with 12 magnets for left-crank installation \u003cbr\u003e\n✅ Magnetic dots: 12 magnets deliver 12 pulses per rotation \u003cbr\u003e\n✅ Cable length: SM connector 100 cm; waterproof connector 90 cm \u003cbr\u003e\n✅ Installation: left crank only; sensing gap 3-5 mm; fixed with a C-shaped steel ring \u003cbr\u003e\n✅ Parameter setup: adjust display\/controller when switching from other PAS counts (e.g., 5\/8\/10) \u003cbr\u003e\n✅ Compatibility: suitable for 36V-60V ebike systems with waterproof plug \u003cbr\u003e\n✅ Quality: high-precision assembly for broad market compatibility \u003cbr\u003e \u003cp\u003e💡 What is a pedal assist sensor and how does it work in e-bike systems?\u003c\/p\u003e\n\u003cp\u003ePedal assist sensors translate pedal motion into electrical signals that control how much the motor helps you pedal.\u003c\/p\u003e\n- Detect pedal movement via magnets or Hall-effect sensors\n- Send pulse signals to the controller to throttle motor output\n- Proper installation matters; keep a 3-5 mm gap between sensor head and magnet\n- Works with common e-bike voltages and controllers for steady assist \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48569791316203,"sku":"VXB0BZ85P3MR","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71EU_EVkJqL.jpg?v=1779715201","url":"https:\/\/vxb.com\/products\/bike-pedal-assist-sensor-pas-d12l-with-12-magnets","provider":"VXB Bearings","version":"1.0","type":"link"}