{"product_id":"ebike-12-magnet-double-hall-pedal-assist-sensor-sm-waterproof-plug","title":"E-Bike 12-Magnet Hall Pedal Assist Sensor | SM \u0026 Waterproof Plug","description":"\n\u003ch2\u003eE-Bike 12-Magnet Double Hall Pedal Assist Sensor\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electric bicycle with this precision-engineered \u003cstrong\u003e12-Magnet Double Hall Pedal Assist Sensor (PAS)\u003c\/strong\u003e. Compatible with virtually all e-bikes on the market, this sensor delivers smooth, responsive pedal-assist performance — making every ride feel effortless and natural. Available with your choice of SM plug (100cm cable) or Waterproof plug (30cm cable) to suit your specific build.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality ABS plastic — durable, lightweight, and wear-resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Magnets:\u003c\/strong\u003e 12 — for precise, smooth signal output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 100cm (SM plug) \/ 30cm (Waterproof plug)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Wiring:\u003c\/strong\u003e Red = Power +5V | Yellow\/Black = Power − | White\/Green = Signal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Pedal Assist Sensor?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Small form factor fits neatly around the bottom bracket without bulky modifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShockproof \u0026amp; Dustproof:\u003c\/strong\u003e Hall sensor technology is built to withstand the vibrations, dust, and moisture of real-world riding conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Corrosion Design:\u003c\/strong\u003e Resists corrosion for long-lasting, reliable performance season after season.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Bottom Bracket Disassembly Needed:\u003c\/strong\u003e Simply snap the inner ring onto the axle and fix the outer casing to the frame — no tools required for removal of the crank axle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Designed to work with the vast majority of electric bicycles available today.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eSlide the inner ring (magnet disc) onto the bottom bracket\/middle shaft — the slot rotates with the axle.\u003c\/li\u003e\n  \u003cli\u003eFix the outer sensor casing to your e-bike frame so it remains stationary.\u003c\/li\u003e\n  \u003cli\u003eConnect the cable to your e-bike controller using the correct plug type.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight-side installation:\u003c\/strong\u003e Forward pedalling outputs a pulse signal; reverse pedalling does not output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeft-side installation:\u003c\/strong\u003e Forward pedalling outputs a pulse signal; reverse pedalling does not output.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × E-Bike Pedal Assist Sensor (SM plug or Waterproof plug — as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/non-contact-capacitive-water-level-sensor-3v-5v\"\u003eNon-Contact Capacitive Water Level Sensor 3.3V–5V\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-jaw-keyless-ratchet-drill-chuck-0-8-10mm-self-locking\"\u003e3-Jaw Keyless Ratchet Drill Chuck 0.8–10mm Self-Locking\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/black-waterproof-inline-cord-switch-3a-250v-double-pole\"\u003eBlack Waterproof Inline Cord Switch 3A 250V Double Pole\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2mm tolerance due to manual measurement. Slight color variation may occur due to different display settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/exerciseandphysicalfitness.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on exercise and physical fitness\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What e-bikes is this 12-magnet pedal assist sensor compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This pedal assist sensor is designed for broad universal compatibility and fits the vast majority of electric bicycles on the market. It works with most standard bottom bracket sizes and integrates with common e-bike controllers that accept a 5V Hall-effect PAS signal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the SM plug and the Waterproof plug versions?\u003c\/h4\u003e\n\u003cp\u003eA: The SM plug version comes with a 100cm cable and uses a standard SM-style connector common on many mid-range e-bike controllers. The Waterproof plug version features a 30cm cable with a sealed waterproof connector, making it ideal for all-weather riding or builds where moisture resistance is a priority.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to remove the bottom bracket to install this sensor?\u003c\/h4\u003e\n\u003cp\u003eA: No. One of the key advantages of this sensor is that it does not require you to disassemble the bottom bracket or middle shaft. Simply clip the inner magnet ring onto the axle and secure the outer sensor housing to the frame — quick, tool-minimal installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which wire is which on this pedal assist sensor?\u003c\/h4\u003e\n\u003cp\u003eA: The cable uses a standard 3-wire configuration: \u003cstrong\u003eRed\u003c\/strong\u003e = Power +5V, \u003cstrong\u003eYellow (or Black)\u003c\/strong\u003e = Power Ground (−), \u003cstrong\u003eWhite (or Green)\u003c\/strong\u003e = Signal output. Always match these to the corresponding wires on your e-bike controller before connecting.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What e-bikes is this 12-magnet pedal assist sensor compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This pedal assist sensor is designed for broad universal compatibility and fits the vast majority of electric bicycles on the market. It works with most standard bottom bracket sizes and integrates with common e-bike controllers that accept a 5V Hall-effect PAS signal.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the SM plug and the Waterproof plug versions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SM plug version comes with a 100cm cable and uses a standard SM-style connector common on many mid-range e-bike controllers. The Waterproof plug version features a 30cm cable with a sealed waterproof connector, making it ideal for all-weather riding or builds where moisture resistance is a priority.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to remove the bottom bracket to install this sensor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. One of the key advantages of this sensor is that it does not require you to disassemble the bottom bracket or middle shaft. 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Always match these to the corresponding wires on your e-bike controller before connecting.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"E-Bike 12-Magnet Hall Pedal Assist Sensor | SM \u0026 Waterproof Plug\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/products\/ebike-12-magnet-double-hall-pedal-assist-sensor-sm-waterproof-plug\"}]}\u003c\/script\u003e","brand":"PRIMED","offers":[{"title":"SM plug","offer_id":41455308832832,"sku":"14:350853#SM plug","price":13.2,"currency_code":"USD","in_stock":true},{"title":"Waterproof Plug","offer_id":41455308865600,"sku":"14:200026864#Waterproof Plug","price":14.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/2948\/1536\/files\/S55fbde421ae647c5999142ee6d1766a92.webp?v=1792765620","url":"https:\/\/primedgoods.com\/products\/ebike-12-magnet-double-hall-pedal-assist-sensor-sm-waterproof-plug","provider":"PRIMED","version":"1.0","type":"link"}