Introducing the Mamba Micro X2: Unleashing Extreme Power!

The Mamba Micro X2 takes our renowned Mamba Micro X to the next level. This upgraded ESC raises the bar by supporting a maximum input voltage of 4s. We've also incorporated cutting-edge features such as DATA LOGGING and our revolutionary CRYO-DRIVE™ TECHNOLOGY, which ensures cooler and more efficient operation even at partial throttle. Just like its predecessor, the Micro X2 remains fully waterproof* and offers complete support for sensored motors.

Designed with weight-conscious builders and space-limited setups in mind, this ESC excels in low-speed crawling or trail running applications for vehicles weighing up to 8lbs on 2s or 3s. Additionally, it can handle slightly more aggressive setups like rock racing and extended hill climbing for vehicles up to 4lbs. We recommend pairing it with Castle's "Slate" crawler motors (combos available) or the Holmes Hobbies Puller Pro 540 "Stubby" (≤ 2700kv) for optimal performance.

Important Product Update as of June 14, 2023:
We've brought back the internal BEC! All Micro X2 ESCs manufactured on or after June 2023 now include the internal BEC. You can verify the manufacturing date on the side of the ESC box or the ESC's receiver wire. ESCs produced between August 2022 and May 2023 do not feature an internal BEC but come with an external 10-amp CC BEC instead. For more information, please click here.

For those seeking a more aggressive setup in heavier rigs, such as rock racing and extended hill climbing, we recommend the Mamba X ESC. This successor to the Micro X offers enhanced features specifically tailored for rock crawling, including active drag brake and drag brake ramp.

Key Features:
• Input Voltage range: 2S-4S 
• Waterproof design 
• Sensored Motor capable 
• Convenient transmitter programming with six adjustable settings 
• Additional settings and software updates accessible via the Castle Link software and USB adapter (coupon included with purchase) or 
  the Castle Link App with a B-LINK Bluetooth Adapter (sold separately)
• Telemetry Ready (Compatible with S.BUS2 Telemetry Link and Futaba T4PX, T7PX, and T7PXR transmitters)
• Auxiliary Wire Functionality enables "on-the-fly" adjustments like Max Power and Max Brake
• Audible Alerts that notify you of potential calibration issues and error conditions
• Designed and manufactured in Olathe, Kansas, and backed by our 1-year warranty.

Put the X in Extreme with the Mamba Micro X2 ESC – the ultimate choice for unmatched performance and versatility in your RC adventures.

Features:

Data-Logging:
The Mamba Micro X2 takes data logging to the next level. By default, it captures and records vital performance data from your vehicle, giving you a comprehensive turn-by-turn record of your ESC's actual experience during each run. Real-time data such as motor RPM, ESC and motor temperature, throttle input, and more are meticulously recorded. With Castle Link, you can easily download and analyze this collected data, allowing you to make precise adjustments to optimize both performance and battery life. 

Quick Tip: Enhance your experience with the Quick Connect Duo (sold separately), enabling you to access both wires with a single Castle Link connection.

Auxiliary Functionality:
Unlock the potential of on-the-fly adjustments with the Mamba Micro X2's AUX wire functionality, enabled through Castle Link. Once you've designated an AUX wire function, you can fine-tune that setting directly from your transmitter while driving. From torque control and maximum throttle to maximum brake and drag brake adjustments, you have the flexibility to make real-time tweaks, making system optimization quick and effortless.

Programmability:
With over 24 years of experience, Castle engineers have consistently set the standard for industry-leading software functionality. The Castle Link Programming Suite is your gateway to achieving the perfect setup. To access a wealth of tuning parameters, simply redeem the coupon for the Castle Link adapter included with your Mamba Micro X2 purchase. Download the user-friendly software from our website, and you're ready to personalize your controller's settings. For wireless ESC programming, utilize the free Castle Link Mobile App and consider purchasing the B-Link Bluetooth Adapter. Don't forget to utilize the "check for updates" feature in Castle Link to effortlessly download new software as it becomes available. Enjoy the added features at no cost—a testament to Castle's commitment to your satisfaction.

Firmware Updates:
Rest assured, as a user of the Mamba Micro X2, you'll receive free access to all firmware updates. These updates may include additional feature sets, which can be conveniently installed using the Castle Link USB Programming Kit or the Castle Link App with a B-Link Bluetooth Adapter.

Power System Alerts:
Stay informed with audible alerts that notify you of potential calibration issues and error conditions. These alerts prove invaluable in diagnosing problems on the field, ensuring you can swiftly address any concerns.

Telemetry Ready:
The Mamba Micro X2 is fully telemetry ready, allowing owners of Futaba T4PX or 7PX Transmitters to enhance their experience by purchasing the Castle Creations Telemetry Link for S.BUS2. Real-time data such as ESC temperature, voltages, and RPM can be closely monitored, providing performance advantages and eliminating the uncertainties that all R/C enthusiasts encounter at some point. Telemetry data provides an additional layer of protection and can significantly boost performance.

Specifications:
• Input Voltage Range: 2S-4S LiPo (16.8V Max)
• BEC Specifications: 2A Peak, 5.5v or 7.5v (5.5v default)
• Operating Environment: Waterproof* design allows for use in nearly any environment; included CC BEC is not waterproof.
• Brake: Proportional
• Reversible: Yes, but may be disabled
• On/Off Switch: Yes, waterproof
• Cooling Fan: Coming soon, uses 25mm size fan
• Size (L x W x H): 41.6 mm x 29.4 mm x 21.3 mm (1.64" x 1.16" x .84")
• Weight (with wires): 1.66 oz / 47 grams
• Connectors: 4.0 mm bullets
• Items Needed for Operation: Battery Connector required, 4 mm Castle Connectors are recommended.

Product Use Statements:             
• Applying voltages higher than 16.8 volts will cause irreparable damage to your controller, voiding your warranty.
• Recommended battery capacity for 1:18 scale vehicles is 1500mAh. We recommend using 30C continuous discharge or higher LiPo 
  batteries (or high quality 25C batteries such as Traxxas® Power Cell).
• Mamba Micro X has 4.0mm bullet connectors on the motor wires and the battery input wires are bare. You must add the connector of 
  your choice to the battery leads. We recommend a high current connector rated for at least 40 amps.

Application Guidelines: 1:14 scale RC vehicles weighing up to 3lbs and 1:10 scale low speed crawler vehicles up to 9lbs.

Recommended Motors: 
• Castle 1406-1900Kv Sensored Motor
• Castle 1406-2280Kv Sensored Motor
• Castle 1406-2850Kv Sensored Motor

Max. Recommended Vehicle Weight: /
Programmability: Additional settings and software updates available via Windows®-based Castle Link software and USB adapter or the Castle Link App for Android or iOS and a B-LINK Bluetooth Adapter (sold separately)
Telemetry Link Capable: Yes, with Castle Creations Telemetry Link for S.BUS2 and Futaba T4PX and T7PX Transmitters.

Tech Notes:        
If running on 4s, and using two 2s LiPos in series, please refer to this BEC wiring diagram.

*Although the Mamba Micro X2 is waterproof, it is not intended for operation while completely submerged in liquid. They can corrode when exposed to corrosive materials, such as salt water. Always rinse the ESC with clean water after exposure to corrosives or dirt. While the controller may be waterproof, we suggest users confirm that the rest of their vehicle, including the batteries, servos, radio and chassis are also waterproof before exposing them to liquids of any kind.

Mamba Micro X2 ESC Purchase Includes: 
• Mamba Micro X2 ESC with 4mm Connectors
• Sensor Harness
• Driver's Ed and Quick Start Guide
• Castle Decals