Hobbywing XR10 Justock JS2 G3S ESC G2.1 21.5T Brushless Motor ESC Combo 38020373

Hobbywing XR10 Justock JS2 G3S ESC G2.1 21.5T Brushless Motor ESC Combo 38020373The Hobbywing XR10 Justock G3S ESC and G2. 1 21. 5T Sensored Brushless Motor Combo is purpose built for spec class racing, with fixed zero degree timing for optimal compliance. Ideal for 1 10 and 1 12 on road or off road vehicles, this combo delivers smooth, linear powermaking it an excellent choice for both beginner and experienced racers. Features Built in polarity protection prevents damage from reverse battery connection Programmable via OTA

The Hobbywing XR10 Justock G3S ESC and G2.1 21.5T Sensored Brushless Motor Combo is purpose-built for spec class racing, with fixed zero-degree timing for optimal compliance. Ideal for 1/10 and 1/12 on-road or off-road vehicles, this combo delivers smooth, linear power—making it an excellent choice for both beginner and experienced racers.

Features

• Built-in polarity protection prevents damage from reverse battery connection
• Programmable via OTA wireless module or 3-in-1 program box
• Internal capacitor module eliminates need for external capacitors
• RPM speed limit function with up to 6 selectable settings
• Fixed 0° timing optimised for stock class racing
• BEC supports up to 8A output at selectable 6V or 7.4V
• Supports both clockwise and counterclockwise motor directions
• Advanced protection functions including voltage, temperature, and signal loss
• Data logging capability for performance review
• Durable motor with heat-resistant design and high-precision components
• Sealed motor design prevents dust ingress and assists in heat dissipation
• Easy-to-maintain motor with detachable structure
• Compliant with IFMAR and ROAR standards

Specifications

• ESC Continuous Current: 60A
• ESC Burst Current: 380A
• Battery Compatibility: 2S LiPo only
• BEC Output: 6V/7.4V @ 4A (switch-mode)
• Motor Type Supported: Sensored and sensorless brushless motors
• Motor Limit: 10.5T or greater (3650 size)
• ESC Dimensions: 40.9 x 33.9 x 32.1mm
• ESC Weight: 75.4g (including wires)
• Motor KV Rating: 2050kV
• Motor Scale: 1/10 and 1/12
• Motor Voltage: 2-3S LiPo
• Motor Outer Diameter: 35.9mm
• Motor Length: 52.5mm
• Motor Shaft Diameter: 3.17mm
• Motor Weight: 175g
• Timing: Fixed
• ROAR Approved: Yes

Includes

• Justock G3S ESC
• Justock 21.5T G2.1 brushless motor
• 5V cooling fan
• Sensor cable