{"product_id":"cyc-x12-controller-oem-replacement-part-x1-pro-gen-4-36-72v-180a-ebike-x12-controller","title":"CYC X12 Controller OEM Replacement Part | X1 Pro Gen 4 36–72V 180A eBike X12 Controller","description":"\u003cp\u003e\u003cspan\u003eCYC X12 Controller – High-Performance Controller for X1 Pro Gen 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock the full potential of your \u003c\/span\u003e\u003cspan\u003eCYC X1 Pro Gen 4 mid-drive eBike conversion kit\u003c\/span\u003e\u003cspan\u003e with the \u003c\/span\u003e\u003cspan\u003eCYC X12 Controller\u003c\/span\u003e\u003cspan\u003e — a next-generation, high-performance eBike controller engineered for \u003c\/span\u003e\u003cspan\u003epower, precision, reliability and improved thermal efficiency\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs part of CYC’s new X-Series of controllers, the X12 delivers high-current power management for demanding eBike applications. Supporting \u003c\/span\u003e\u003cspan\u003e36V–72V battery systems\u003c\/span\u003e\u003cspan\u003e, up to \u003c\/span\u003e\u003cspan\u003e180A peak phase current\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003e100A peak battery current\u003c\/span\u003e\u003cspan\u003e, it provides the responsive power delivery needed for high-performance and off-road eBike builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh-Performance CYC X12 eBike Controller\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe X12 is designed to deliver powerful and responsive motor control while maintaining efficient thermal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen paired with the \u003c\/span\u003e\u003cspan\u003eCYC X1 Pro Gen 4 mid-drive system\u003c\/span\u003e\u003cspan\u003e, the X12 enables a system capable of up to \u003c\/span\u003e\u003cspan\u003e5000W rated power and 250N·m of peak torque\u003c\/span\u003e\u003cspan\u003e, making it an ideal controller for riders looking for serious performance from their eBike conversion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e36V–72V nominal voltage range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e180A peak phase current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100A peak battery current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP66 waterproof rating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluetooth mobile app connectivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports real-time monitoring and controller tuning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cspan\u003eGen 2 and Gen 3 torque sensors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved thermal efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDirect replacement for the \u003c\/span\u003e\u003cspan\u003eCYC X6 Controller\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cspan\u003eCYC X1 Pro Gen 4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e36V–72V Battery Compatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CYC X12 supports a wide \u003c\/span\u003e\u003cspan\u003e36V–72V nominal voltage range\u003c\/span\u003e\u003cspan\u003e, providing flexibility for compatible high-performance eBike builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re running a 36V, 48V, 52V, 60V or 72V battery within the supported system configuration, the X12 is engineered to provide reliable high-current controller performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e180A Peak Phase Current \u0026amp; 100A Battery Current\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith up to \u003c\/span\u003e\u003cspan\u003e180A peak phase current\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003e100A peak battery current\u003c\/span\u003e\u003cspan\u003e, the X12 is built for demanding applications where strong acceleration and responsive motor control are essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts high-current capability makes it particularly suited to the \u003c\/span\u003e\u003cspan\u003eCYC X1 Pro Gen 4\u003c\/span\u003e\u003cspan\u003e and high-performance off-road eBike builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIP66 Waterproof Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for demanding riding conditions, the CYC X12 features an \u003c\/span\u003e\u003cspan\u003eIP66-rated enclosure\u003c\/span\u003e\u003cspan\u003e to provide protection against dust and water exposure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes the controller well suited to off-road and all-weather riding environments when installed and used correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth App Connectivity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe X12 features \u003c\/span\u003e\u003cspan\u003eBluetooth mobile app connectivity\u003c\/span\u003e\u003cspan\u003e, giving you convenient access to real-time system monitoring and controller tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjust and monitor compatible system settings directly from your mobile device for greater control over your CYC eBike setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGen 2 \u0026amp; Gen 3 Torque Sensor Compatible\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CYC X12 is fully compatible with \u003c\/span\u003e\u003cspan\u003eGen 2 and Gen 3 CYC torque sensors\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTorque-sensor compatibility allows the controller to accurately respond to rider input, helping deliver smooth, responsive and controlled pedal-assist performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDirect Replacement for CYC X6 Controller\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrading from the previous-generation \u003c\/span\u003e\u003cspan\u003eCYC X6 Controller\u003c\/span\u003e\u003cspan\u003e? The X12 is the direct replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe X12 features \u003c\/span\u003e\u003cspan\u003edouble the capacity of the X6\u003c\/span\u003e\u003cspan\u003e, providing improved performance and thermal efficiency for compatible CYC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for the CYC X1 Pro Gen 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CYC X12 Controller is specifically designed to power the \u003c\/span\u003e\u003cspan\u003eCYC X1 Pro Gen 4 mid-drive conversion kit\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the X12 powering the X1 Pro Gen 4 system, compatible builds can achieve up to \u003c\/span\u003e\u003cspan\u003e5000W rated power and 250N·m of peak torque\u003c\/span\u003e\u003cspan\u003e, delivering the high-performance output required for serious off-road and performance-focused eBike applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CYC X12 Controller is compatible with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCYC X1 Pro Gen 4 mid-drive conversion kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e36V–72V eBike batteries\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCYC \u003c\/span\u003e\u003cspan\u003eGen 2 torque sensors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCYC \u003c\/span\u003e\u003cspan\u003eGen 3 torque sensors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003cspan\u003e Always confirm battery, motor and system compatibility before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × CYC X12 Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"964.0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eController\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eCYC X12\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eNominal Voltage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003e36V–72V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003ePeak Phase Current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003e180A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003ePeak Battery Current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003e100A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eWaterproof Rating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eIP66\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eConnectivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth mobile app\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eTorque Sensor Compatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eGen 2 \u0026amp; Gen 3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Motor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eCYC X1 Pro Gen 4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eReplacement For\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e\u003cspan\u003eCYC X6 Controller\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade Your CYC eBike Today\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor riders demanding \u003c\/span\u003e\u003cspan\u003ehigh-performance, high-current and reliable motor control\u003c\/span\u003e\u003cspan\u003e, the \u003c\/span\u003e\u003cspan\u003eCYC X12 Controller\u003c\/span\u003e\u003cspan\u003e is engineered to get the most from the CYC X1 Pro Gen 4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cspan\u003e180A peak phase current, 100A peak battery current, 36V–72V compatibility, IP66 protection and Bluetooth connectivity\u003c\/span\u003e\u003cspan\u003e, the X12 combines serious power capability with advanced control and improved thermal efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade from the CYC X6 and experience the next generation of CYC controller technology with the X12.\u003c\/span\u003e\u003c\/p\u003e","brand":"ELECTRO WATTS EBIKES","offers":[{"title":"Gen 3","offer_id":54848253624661,"sku":null,"price":243.99,"currency_code":"GBP","in_stock":true},{"title":"Gen 4","offer_id":54848253657429,"sku":null,"price":243.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/2595\/7205\/files\/Photo05-09-2026_005906_upscayl_3x_upscayl-standard-4x.png?v=1788566620","url":"https:\/\/electrowattsebikes.co.uk\/products\/cyc-x12-controller-oem-replacement-part-x1-pro-gen-4-36-72v-180a-ebike-x12-controller","provider":"ELECTRO WATTS EBIKES","version":"1.0","type":"link"}