CYC X12 Controller – High-Performance Controller for X1 Pro Gen 4
Unlock the full potential of your CYC X1 Pro Gen 4 mid-drive eBike conversion kit with the CYC X12 Controller — a next-generation, high-performance eBike controller engineered for power, precision, reliability and improved thermal efficiency.
As part of CYC’s new X-Series of controllers, the X12 delivers high-current power management for demanding eBike applications. Supporting 36V–72V battery systems, up to 180A peak phase current and 100A peak battery current, it provides the responsive power delivery needed for high-performance and off-road eBike builds.
High-Performance CYC X12 eBike Controller
The X12 is designed to deliver powerful and responsive motor control while maintaining efficient thermal performance.
When paired with the CYC X1 Pro Gen 4 mid-drive system, the X12 enables a system capable of up to 5000W rated power and 250N·m of peak torque, making it an ideal controller for riders looking for serious performance from their eBike conversion.
Key Features
36V–72V nominal voltage range
180A peak phase current
100A peak battery current
IP66 waterproof rating
Bluetooth mobile app connectivity
Supports real-time monitoring and controller tuning
Compatible with Gen 2 and Gen 3 torque sensors
Improved thermal efficiency
Direct replacement for the CYC X6 Controller
Designed for the CYC X1 Pro Gen 4
36V–72V Battery Compatibility
The CYC X12 supports a wide 36V–72V nominal voltage range, providing flexibility for compatible high-performance eBike builds.
Whether 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.
180A Peak Phase Current & 100A Battery Current
With up to 180A peak phase current and 100A peak battery current, the X12 is built for demanding applications where strong acceleration and responsive motor control are essential.
Its high-current capability makes it particularly suited to the CYC X1 Pro Gen 4 and high-performance off-road eBike builds.
IP66 Waterproof Protection
Designed for demanding riding conditions, the CYC X12 features an IP66-rated enclosure to provide protection against dust and water exposure.
This makes the controller well suited to off-road and all-weather riding environments when installed and used correctly.
Bluetooth App Connectivity
The X12 features Bluetooth mobile app connectivity, giving you convenient access to real-time system monitoring and controller tuning.
Adjust and monitor compatible system settings directly from your mobile device for greater control over your CYC eBike setup.
Gen 2 & Gen 3 Torque Sensor Compatible
The CYC X12 is fully compatible with Gen 2 and Gen 3 CYC torque sensors.
Torque-sensor compatibility allows the controller to accurately respond to rider input, helping deliver smooth, responsive and controlled pedal-assist performance.
Direct Replacement for CYC X6 Controller
Upgrading from the previous-generation CYC X6 Controller? The X12 is the direct replacement.
The X12 features double the capacity of the X6, providing improved performance and thermal efficiency for compatible CYC systems.
Built for the CYC X1 Pro Gen 4
The CYC X12 Controller is specifically designed to power the CYC X1 Pro Gen 4 mid-drive conversion kit.
With the X12 powering the X1 Pro Gen 4 system, compatible builds can achieve up to 5000W rated power and 250N·m of peak torque, delivering the high-performance output required for serious off-road and performance-focused eBike applications.
Compatibility
The CYC X12 Controller is compatible with:
CYC X1 Pro Gen 4 mid-drive conversion kit
36V–72V eBike batteries
CYC Gen 2 torque sensors
CYC Gen 3 torque sensors
Important: Always confirm battery, motor and system compatibility before installation.
What’s Included
1 × CYC X12 Controller
Specifications
Specification
Details
Controller
CYC X12
Nominal Voltage
36V–72V
Peak Phase Current
180A
Peak Battery Current
100A
Waterproof Rating
IP66
Connectivity
Bluetooth mobile app
Torque Sensor Compatibility
Gen 2 & Gen 3
Compatible Motor
CYC X1 Pro Gen 4
Replacement For
CYC X6 Controller
Upgrade Your CYC eBike Today
For riders demanding high-performance, high-current and reliable motor control, the CYC X12 Controller is engineered to get the most from the CYC X1 Pro Gen 4.
With 180A peak phase current, 100A peak battery current, 36V–72V compatibility, IP66 protection and Bluetooth connectivity, the X12 combines serious power capability with advanced control and improved thermal efficiency.
Upgrade from the CYC X6 and experience the next generation of CYC controller technology with the X12.