Castle Creations Mamba Micro X2 Waterproof Sensored Brushless ESC for 1/18 & 1/10 Crawlers - 4S

Overview

The Castle Creations Mamba Micro X2 Crawler ESC (010-0171-00) is the next-generation evolution of the popular Mamba Micro X. Now featuring up to 4S LiPo (16.8V) input, full data logging, and Castle's CRYO-DRIVE technology for cooler, more efficient partial-throttle operation, the Micro X2 is one of the most feature-rich micro ESCs available.

Built specifically for weight- and space-conscious builds, the Mamba Micro X2 excels at low-speed crawling, trail running, and micro-scale applications. It supports vehicles up to 8 lbs on 2S/3S for low-speed crawling, and up to 4 lbs on more aggressive setups like rock racing or extended hill climbing.

Sensored motor support, telemetry readiness, and waterproof construction make the Mamba Micro X2 a serious upgrade for any micro or compact RC build.

Key Features

• Waterproof sensored brushless ESC
• Input voltage range: 2S-4S LiPo (up to 16.8V)
• CRYO-DRIVE technology for cooler partial-throttle operation
• Sensored motor support for cog-free starts
• Data logging with downloadable analysis
• Auxiliary wire for on-the-fly transmitter tuning
• Telemetry-ready (S.BUS2 compatible)
• Audible alerts for diagnostics
• Castle Link and B-Link 2 programming compatible
• 1-year manufacturer warranty

Performance Benefits

• Smooth, sensored low-speed control for technical crawling
• 4S capability extends power and runtime
• CRYO-DRIVE keeps the ESC cool during long, slow runs
• Data logging supports informed setup decisions
• Telemetry capability for advanced users

Usage Notes

• Best used with 1/18 scale RC vehicles up to 2.25 lbs and 1/10 scale low-speed crawlers up to 9 lbs
• NOT recommended for aggressive 1/10 rock racing or extended hill climbing - use Mamba X for those applications
• Recommended motor pairings: Castle Slate crawler motors, Castle 0808 series, Holmes Hobbies Puller Pro 540 Stubby
• Use 2S-4S LiPo (4-9 cell NiMH)
• Rinse with fresh water after wet running and dry fully

Technical Specs

• Input Voltage Range: 2S-4S LiPo (16.8V Max)
• BEC: 2A Peak, 5.5V or 7.5V (5.5V default)
• Operating Environment: Waterproof
• Brake: Proportional
• Reversible: Yes (can be disabled)
• On/Off Switch: Yes, waterproof
• Cooling Fan: Not included
• Size (L x W x H): 41.6 x 29.4 x 21.3mm (1.64" x 1.16" x 0.84")
• Weight (with wires): 1.66 oz (47g)
• Connectors: 4.0mm bullets
• Telemetry: Yes (S.BUS2 / Futaba T4PX, T7PX, T7PXR)
• Part Number: 010-0171-00

What's Included

• 1 x Mamba Micro X2 ESC with 4mm Connectors
• Sensor Harness
• Coupon for free Castle Link USB adapter
• Driver's Ed and Quick Start Guide
• Castle Decals

Summary

The Mamba Micro X2 brings serious sensored brushless power and Castle's latest tech to micro-scale RC. 4S capability, CRYO-DRIVE, data logging, and waterproof design make it the ultimate upgrade for technical crawlers and weight-conscious builds.