The Euro Touring Series (ETS) will be using Hobbywing controllers and motors in all stock touring car classes starting in season #18 2025/26. The Hobbywing Xerun XR10 Stock Spec was selected as the speed controller for this purpose. This controller meets all the requirements that modern touring car drivers have for a stock controller.

Working closely together, Hobbywing and ETS-Orga have developed simple, highly effective software for the two ETS motors (17.5T and 21.5T). The ETS software allows the appropriate speed limiter (RPM limiter) to be selected for the Pro Stock, 40+ Masters and 21.5 Stock racing classes.

Depending on the selected RPM limiter, the controller displays a corresponding flashing code for easy identification during technical inspection. For use outside of ETS, the RPM limiter can also be switched off (again with a different flashing code), which makes the controller very interesting and attractive for Blinki (Boost 0) racing classes.

The software on the controller only has the most important parameters such as cutoff voltage, ESC thermal protection, motor thermal protection, throttle rate control, initial throttle force, RPM limit, drag brake force, drag brake rate, brake rate control, and brake frequency.

To set the controller software, you can use Hobbywing's well-known OTA programmer (HW-30850400) or the LCD programming card (HW-30502002).

ETS racing classes and motor/controller combos

Awesomatix Pro Stock Hobbywing G4R 17.5T motor (HW-30401760) with Hobbywing Xerun XR10 Stock Spec ETS controller (HW-30112103)

Hobbywing 21.5 Stock Hobbywing G4R 21.5T motor (HW-30401761) with Hobbywing Xerun XR10 Stock Spec ETS controller (HW-30112103)

1up Racing 40+ Masters Hobbywing G4R 21.5T Motor (HW-30401761) with Hobbywing Xerun XR10 Stock Spec ETS ESC (HW-30112103)

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Hobbywing Product Description

The second generation XR10 Stock Spec was developed specifically for 1/10 touring car and buggy STOCK classes. Reliable hardware combined with great software are ideal prerequisites for tough racing conditions. There are 32 different parameters available to individually adjust the controller to the current racing conditions and your own driving style.

Those who love to evaluate their drives will not be disappointed by the extensive ‘data logging’ function. This allows the driver to record information such as the various temperatures of the controller and motor and other values in real time during the drive and retrieve them later.

And if something should happen, the XR10 Stock Spec G2 controller is equipped with extensive safety features to keep the fun of driving going for as long as possible.

Features:

Various protective functions:

Overheating protection

Undervoltage cut-off

Fail-safe

Reverse polarity protection*

*Please note that reverse polarity can damage the capacitors.

Technical data:

Type: Brushless, sensored

Motor limit: 10.5T

Continuous/short-term current: 100A / 500A

Input voltage: 2S Lipo

BEC: 6V / 7.4V at 5A (switch mode)

Motor types: Brushless motors (with and without sensor)

Fan: Yes (separate)

Programming: OTA programming module, LCD programming box Pro,

Dimensions: 34.8x30x13.8mm

Weight: 63g

Suitable vehicles: Stock 1/10 touring cars, buggies, 1/10 drift cars

Optional accessories:

HW30502002 LCD Programming Box Pro

HW30850400 OTA Programming Module

Contents:

Xerun XR10 Stock Spec G2 Controller

Instructions (English)

Stickers & mounting accessories

Fan