Specialized 1.2E RX Tune 50Nm E-Bike Motor OEM

Specialized Factory Replacement 1.2E Motor – RX Tune 50Nm

OEM Mid-Drive E-Bike Motor | Lightweight Performance

The Specialized 1.2E RX Tune Motor is a genuine factory replacement mid-drive motor designed to deliver the smooth, natural ride feel Specialized e-bikes are known for. Compact, lightweight, and efficient, this motor provides responsive assistance for road, gravel, and lightweight e-MTB applications.

Quiet power. Seamless integration.

Lightweight Mid-Drive Performance

• Compact and lightweight design
• Approximate weight: 3.4kg (7.5 lbs.)
• Balanced handling and natural ride feel

RX Tune Power Delivery

• 50Nm torque output
• 250W nominal power
• 415W peak mechanical output
• Smooth and responsive pedal assist characteristics

Advanced Motor Construction

• 36V brushless motor
• Integrated belt transmission system
• Efficient and quiet operation

OEM Specialized Replacement

• Genuine factory replacement motor
• Designed for Specialized e-bike integration
• Reliable fit and compatibility

Weather Resistant Design

• IP56 water resistance rating
• Designed for real-world riding conditions
• Protection against dust and water spray

Accessory Power Support

Integrated lighting outputs:

• Front light: 2.4A x 6V (14.4W max)
• Rear light: 0.1A x 6V (0.6W max)

ISIS Spindle Interface

• Uses ISIS spline spindle interface
• Compatible with appropriate crank systems

Important Notes

⚠️ Mounting hardware sold separately
⚠️ Hardware compatibility may vary by bike model

Specifications

• Brand: Specialized
• Model: 1.2E RX Tune
• Motor Type: Mid-Drive
• Torque: 50Nm
• Nominal Power: 250W
• Peak Power: 415W
• Voltage: 36V
• Transmission: Belt drive
• Spindle Interface: ISIS spline
• Weight: Approx. 3.4kg / 7.5 lbs
• IP Rating: IP56
• MPN: S206800002

Ideal For

✔ Specialized e-bike motor replacement
✔ Lightweight e-road and e-gravel builds
✔ Riders restoring OEM performance
✔ Service and repair applications

Why Choose Genuine Specialized Motors?

• Correct OEM integration and fit
• Smooth RX Tune power delivery
• Lightweight and efficient design
• Reliable weather-resistant construction
• Maintains factory ride characteristics

The Specialized 1.2E RX Tune 50Nm Motor delivers lightweight, natural-feeling pedal assistance with genuine OEM reliability—perfect for restoring performance to your Specialized e-bike.