HOBBYWING XERUN XR10 STOCK SPEC G2 100A BRUSHLESS SPEED CONTROL HW30112402

Overview

The Hobbywing XeRun XR10 Stock Spec G2 is a professional-grade brushless electronic speed control (ESC) specifically engineered for competitive 1/10 scale RC car racing in the UK and beyond. Whether you're piloting a touring car, buggy, or drifting machine, this ESC delivers the precision, reliability, and performance demanded by serious hobbyists and racers. The Stock Spec G2 represents a significant advancement over its predecessor, featuring an increased maximum current rating of 100 amps—20 amps more than the previous generation—whilst maintaining a dramatically cooler operating temperature profile that's been proven to run as much as 30°C cooler under identical loads. This makes it an ideal choice for competitive brushless RC enthusiasts who demand dependable electronics that won't throttle performance when the racing gets intense.

Designed with both on-road and off-road applications in mind, this compact ESC is suitable for Stock Class 1/10th touring cars, buggies, and 1/10th drift vehicles. Its intelligent engineering prioritises stability, reliability, and ease of integration into your existing RC setup. The XR10 Stock Spec G2 comes pre-loaded with Blinky Stock firmware, making it immediately suitable for Blinky Stock competition, whilst the ability to flash alternative firmware means you can adapt it for non-Blinky competition or dedicated drift applications. For UK-based RC car enthusiasts seeking a brushless ESC that combines proven performance credentials with genuine ease of use, this is a serious contender.

What truly sets this brushless speed control apart is its thoughtful combination of competitive-level features and user-friendly implementation. The centre of gravity has been lowered by 14.3% compared to previous designs, helping you achieve superior chassis balance and handling characteristics. Combined with optimised wiring solutions designed for both on-road and off-road vehicles, the XR10 Stock Spec G2 makes installation straightforward, whether you're building your first competitive RC car or fine-tuning an established platform. This is genuine racing electronics made accessible.

Key Features

• 100 Amp Continuous Current Rating with 500 Amp Peak Capacity — The dramatically increased current rating of 100 amps continuous (with 500 amp peak bursts) provides abundant power headroom for competitive driving whilst delivering as much as 30°C lower temperatures under the same loads compared to the previous generation, ensuring your ESC remains cool and responsive throughout extended racing sessions.
• Built-in Reverse Voltage Protection — Hobbywing's proven polarity protection system guards against accidental backwards battery connection, protecting your ESC from one of the most common installation errors that would otherwise damage electronics irreparably.
• Enhanced BEC System with 5 Amp Continuous Output — The onboard battery eliminator circuit (BEC) has been upgraded to deliver 5 amps continuous (with 10 amp maximum burst capacity), providing substantially more power to run modern high-voltage servo systems with genuine control authority and response.
• Adjustable BEC Voltage Output (6V/7.4V) — The ability to switch between 6V and 7.4V output voltage means you can optimise servo performance to your specific control requirements and servo specifications, whether you're using traditional servo voltages or newer high-voltage alternatives.
• Optimised Input and Output Wiring — The ESC features carefully redesigned wiring arrangements with black 13AWG-200mm input wires (x2) and output wires (x3) that facilitate straightforward installation in both on-road and off-road vehicles, eliminating frustrating cable routing challenges.
• Reduced Centre of Gravity Design — A 14.3% reduction in the ESC's centre of gravity enhances chassis balance characteristics, allowing you to fine-tune suspension geometry and setup with greater precision and improved stability during competitive driving.
• Real-Time Data Acquisition via OTA Bluetooth Module — When connected to the optional OTA Programmer (sold separately), the HW Link mobile application enables live monitoring of throttle position, battery voltage, motor current, ESC temperature, motor RPM, and other critical performance metrics, with effective wireless range of approximately 5 metres in open field conditions.
• Comprehensive Data Recording and Historical Analysis — The ESC automatically records extreme values and supports real-time data logging externally via OTA, allowing you to review performance data through graphs and historical records after each racing session using the HW Link application.
• Multi-Level Throttle and Brake Curve Adjustment — With throttle and brake curvature adjustment across an extensive range (-10 to +10), you can programme everything from aggressive, responsive throttle mapping to smooth, progressive delivery, with separate independent adjustment of drag brake frequency to fine-tune deceleration characteristics precisely to track conditions and your driving style.
• 79-Position RPM Limiter with 10,000-88,000 RPM Range — Comprehensive RPM limiting capability with 79 discrete settings accommodates the speed-control requirements of diverse international racing classes and competitions, programmable via LCD programming box or OTA module for straightforward compliance with various event rules.
• Dual Firmware Capability — Ships with built-in Blinky Stock firmware pre-loaded for immediate Stock class competition use, with the flexibility to flash alternative Boost firmware for non-Blinky competition or specialised drift applications, expanding the ESC's versatility across multiple racing disciplines.
• LCD Pro Programmer Support with Wireless OTA Alternative — Compatible with the LCD Pro Program Box (sold separately) for wired programming and setup adjustment, or alternatively with the OTA Programmer for wireless Bluetooth configuration and data review via smartphone application.
• Compact Dimensions and Lightweight Construction — Measuring just 34.8 x 30 x 13.8mm and weighing only 63g with wires included, the ultra-compact profile ensures convenient installation whilst the light weight provides additional chassis weight margin for precise balance adjustment.

Technical Performance

The Hobbywing XeRun XR10 Stock Spec G2 represents serious engineering dedicated to competitive RC racing. The ESC is rated for 2S LiPo battery systems (7.4V nominal), accepting input voltage between 5V and 7.4V, making it perfectly matched to commonly available 2-cell lithium polymer batteries used throughout competitive 1/10 scale RC racing across the UK and internationally. The sensored brushless design accepts 3650-size motors with KV ratings of 10.5T or higher, providing the power envelope needed for competitive Stock class racing. With continuous current delivery of 100 amps and burst capacity reaching 500 amps, this ESC provides the electrical foundation for genuinely responsive performance even under extreme acceleration demands. The integrated switch-mode BEC delivers clean, regulated power with 5 amps continuous capacity and 10 amp peak delivery at selectable 6V or 7.4V output, accommodating contemporary high-torque servo systems that demand stable, plentiful power. The framed cooling fan measures 20x20x8mm, actively managing thermal load to maintain the dramatically improved temperature characteristics that testing has verified at 30°C cooler than previous generations under identical operating loads. The ESC features a separate programme port for connection to programming boxes, with firmware upgrade capability to adapt the unit across multiple racing disciplines. As a brushless speed control optimised for Stock class competition, the XR10 Stock Spec G2 delivers the precision, stability, and reliability expected in genuine racing electronics, engineered specifically to support competitive touring cars, buggies, and drift vehicles in the demanding world of 1/10 scale RC racing.

What's in the Box

• Hobbywing XeRun XR10 Stock Spec G2 Brushless ESC with integrated wiring
• Black 13AWG input wires (x2, 200mm length)
• Black 13AWG output wires (x3, 200mm length)
• Product documentation and manuals

What You Need to Complete

• 2S LiPo battery (7.4V nominal) compatible with your specific vehicle platform
• Brushless motor rated 10.5T or higher, 3650 size or equivalent
• RC car chassis (1/10 scale touring car, buggy, or drift platform)
• Radio control system with compatible receiver
• LCD Pro Program Box or OTA Programmer module (optional, for programming and data review)
• Battery charger suitable for 2S LiPo chemistry
• XT60, XT90, or appropriate battery connectors to match your vehicle's power system

Frequently Asked Questions

• Is the Hobbywing XeRun XR10 Stock Spec G2 suitable for Stock class racing? — Yes, absolutely. The XR10 Stock Spec G2 is specifically engineered for Stock Class 1/10th touring car and buggy racing, arriving pre-loaded with Blinky Stock firmware for immediate competition-ready deployment. It meets the performance and compliance requirements for genuine Stock class racing applications.
• What battery does the XeRun XR10 Stock Spec G2 require? — This ESC is designed exclusively for 2S LiPo battery systems, operating at 7.4V nominal voltage with an input voltage range of 5V to 7.4V. You'll need a 2-cell lithium polymer battery compatible with your specific vehicle platform and weight requirements.
• Can I use this ESC for drift racing as well as touring cars? — Yes, the XR10 Stock Spec G2 supports both 1/10th touring car racing and 1/10th drift applications. Whilst it ships with Blinky Stock firmware, you can flash alternative Boost firmware to unlock non-Blinky competition and specialised drift functionality.
• How much cooler does the Stock Spec G2 run compared to the previous generation? — Testing has verified that the new Stock Spec G2 operates as much as 30°C cooler than the previous generation ESC under identical load conditions, a significant thermal improvement achieved through the increased 100-amp current rating and refined internal engineering.
• What programming options are available for this ESC? — The XR10 Stock Spec G2 is compatible with both the LCD Pro Program Box (sold separately) for wired configuration and the OTA Programmer module (sold separately) for wireless Bluetooth programming via the HW Link smartphone application.
• Can I monitor real-time performance data whilst racing? — Yes, when connected to the OTA Programmer and HW Link application, you can view real-time throttle position, battery voltage, motor current, ESC temperature, and motor RPM during operation, with an effective wireless range of approximately 5 metres in open field conditions.
• What motor types and sizes work with this ESC? — The XR10 Stock Spec G2 is designed for brushless motors of 3650 size or equivalent, with KV ratings of 10.5T or higher, making it perfectly suited to contemporary Stock class racing motor specifications.
• Is this ESC waterproof? — No, the XR10 Stock Spec G2 is not waterproof. Appropriate protective measures should be taken to shield the ESC from moisture and water exposure, particularly in wet track conditions.
• What is the advantage of the lowered centre of gravity? — The 14.3% reduction in centre of gravity improves chassis balance characteristics, enabling more precise suspension tuning and superior handling stability during competitive driving, particularly beneficial for fine-tuning setup across varying track surfaces.
• How many different RPM limit settings are available? — The XR10 Stock Spec G2 provides 79 discrete RPM limiter settings spanning 10,000 to 88,000 RPM, accommodating speed restrictions required by various international racing classes and competition rules.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the HOBBYWING XERUN XR10 STOCK SPEC G2 100A BRUSHLESS SPEED CONTROL HW30112402 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.