Cyc X1 pro gen 4

CYC X1 Pro Gen 4 — High-Performance Mid-Drive Conversion Kit

Unleash the next level of e-bike power with the X1 Pro Gen 4, a formidable mid-drive conversion kit engineered for riders who demand maximum performance. Designed for off-road thrill, extreme use, and utility builds — this kit bridges the gap between a high-end eMTB and a lightweight dirt bike.

⚙️ Key Features & Highlights

• 5000 W continuous rated output for serious power delivery

• Peak torque up to 280 N·m, granting epic climb ability and acceleration

• Built to accept 36V to 72V systems, offering flexibility depending on battery configuration

• Redesigned motor core & extended motor length for improved thermal management and durability

• Equipped with the X12 controller, pushing high current capacity (84V / 120A) and advanced performance tuning

• Torque-sensing pedal assist with an ISIS-splined torque sensor — gives you natural-feel assist and instant engagement

• High frame compatibility — fits the vast majority of bike frames (BSA, Press-Fit, etc.)

• Compatible chainring choices (32T, 38T, 40T) and multiple bottom bracket widths for optimal fitment

• Bluetooth support via Ride Control app — adjust motor parameters, switch modes on the fly, monitor system stats

📦 In the Box

• Motor + reduction assembly

• 219H chainring-reduction unit

• Chainring & chain (KMC)

• ISIS splined bottom bracket & spindle

• Crank arms (165 mm / 175 mm options)

• Gen-4 torque sensor module

• X12 controller (5000W)

• Waterproof wiring harness

• Motor hanger & mounting hardware (spacers for BSA / BB92 etc.)

• Display (SW102 / DS103)

• Throttle options (thumb, full twist, half-twist)

• Optional brake sensors, speed sensor, bashguard, and mounting spacers

✅ Why Choose the X1 Pro Gen 4?

• It delivers bike-level torque and power while using the existing gears (unlike hub motors)

• Amazing thermal performance helps you push hard without overheating

• High customization options make it suitable for many builds

• Two-mode capability: limit power for street-legal use or unlock full potential off-road

• Bluetooth and app integration allow tweaks and diagnostics on the go