Specialized 1.2E RX Tune 50Nm E-Bike Motor OEM
Specialized 1.2E RX Tune 50Nm E-Bike Motor OEM
Stage 21 Bikes
23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States
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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.