Losi Tenacity MT - White

Losi Tenacity MT - White

Brand: Losi

Part Number: LOS03012T1


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The legendary TEN platform is now more accessible and affordable than ever-with easy-to-use features and the precise control of a Spektrum™ AVC® system. The 1/10 scale Losi® TENACITY™ Monster Truck RTR can reach speeds of 50+ MPH on 3S power. It's tough, fast and built to last whether you're bashing on the pavement or tearing across the terrain, wet or dry. You can even measure your speed with the optional speedometer that plugs into the included radio system. Choose the TENACITY for high power, high-speed fun.

*50+ mph speeds can be achieved with optional gearing.

Needed to Complete
  • 7.4 5000mAh 2S 30C or 11.1V 5000mAh 30C 3S Hardcase Li-Po Battery with EC3™ connector
  • Balance Charger capable of charging a 2 to 3 cell Li-Po with an EC3 connector
What's in the box?
  • (1) Losi TENACITY MT 4WD RTR
  • (1) Spektrum™ DX2E ACTIVE™ 2.4GHz Transmitter with AVC
  • (1) Spektrum 6-Channel DSMR® AVC Surface Receiver
  • (1) Spektrum 9KG 23T Waterproof Servo
  • (1) Dynamite Fuze™ 130A Sensorless Brushless Waterproof ESC
  • (1) Dynamite Fuze 550 Brushless Motor 3800Kv
  • (4) AA Batteries
  • (1) User Manual
TEN 4WD Platform

Based off the durable, high-performance TEN chassis, the TENACITY features a ladder-style chassis frame that provides excellent ground clearance and helps you tackle any terrain.

Dynamite 130A Brushless ESC and Fuze 4-Pole 3800Kv 550 Motor

The brushless ESC and motor provide crazy power with a 2-3 cell Li-Po (not included)-you can reach speeds of 50+ MPH on 3S power! The ESC is waterproof, completely programmable and comes pre-wired with a high-current EC3 connector. It works with most sensorless brushless motors and is 2S and 3S Li-Po and Ni-MH compatible.

Spektrum DX2E ACTIVE radio system with AVC

The TENACITY comes with a reliable Spektrum radio and the convenience of AVC (Active Vehicle Control). Also includes the SPMSRS6000 receiver with steering priority for superior control.

Speedometer Option

The Spektrum DX2E ACTIVE with telemetry lets you measure your actual speed via an optional speedometer that plugs into the DX2E ACTIVE.

Spektrum Dashboard™ Mobile App

The Spektrum Dashboard Mobile application allows you to view everything from speed, motor or engine temperature, battery voltage and more. Simply snap in the mobile device mount and attached the Spektrum Bluetooth module and view real-time telemetry data like never before.

Full-Throttle Freedom of AVC Technology

When you're ready to let the brushless motor off the chain, don't hold back. The receiver's built-in AVC (Active Vehicle Control) system will make hundreds of tiny throttle and steering adjustments per second, so more of the motor's power is translated into ballistic speed and acceleration instead of just flying dirt.

Waterproof Components

All components are waterproof so you can run the vehicle in wet conditions. For details on waterproof standards, please refer to the product instruction manuals.


Center Differential

Unlike most 1/10th monster trucks, the TENACITY features a center differential that provides proportional power to each end of the vehicle regardless of conditions. This helps the truck accelerate and remain balanced in all types of conditions.



Bottom-Load Battery Tray

To help withstand the trials and tribulations of off-road driving, the TENACITY monster truck was built on a durable reinforced composite chassis with a bottom load battery compartment. Quickly and easily make battery changes without removing the body.




12mm Race Inspired Composite Bodied Shock Absorbers

These provide a high level of stability and control on even the roughest terrain.


Metric Hardware

Complete metric hardware is featured throughout the truck, including on all bearings, screws and nuts.


Spektrum FPV Mount

You get an FPV mount that lets you easily attach an All-In-One Spektrum FPV system. (camera sold separately)

Losi Tenacity MT - White Specfications:

  • Approximate Assembly Time: No assembly required
  • Ball Bearings: Yes
  • Batteries: 7.4 5000mAh 2S 30C or 11.1V 5000mAh 30C 3S Hardcase Li-Po Battery with EC3 connector (Sold Separately)
  • Body: Tenacity Monster Truck, Screen Printed
  • Charger: Sold Separately
  • Chassis: Composite
  • Completion Level: Ready-To-Run
  • Differential: Sealed Bevel Gear Differential (Front, Center and Rear)
  • Drivetrain: 4WD
  • Final Drive Ratio: 11.1:1
  • Gear Pitch: 1.0 Module
  • Ground Clearance: 2.5 in (63.5mm)
  • Height: 8.5 in (216mm)
  • Internal Gear Ratio: 3.89:1
  • Length: 20.2 in (514.4m)
  • Motor Size: 550 4 Pole 3800Kv
  • Motor Type: Non-Sensored Brushless
  • Pinion: 12T
  • Radio: Spektrum DX2E
  • Servos: Included
  • Shock Type: 12mm Composite, Oil-Filled
  • Size/Scale: 1/10
  • Speed Control: Included
  • Spur Gear: 40T
  • Suspension: Coil-over, Independent
  • Tire Compound: Medium-Soft
  • Tire Diameter: 5.35 in (136mm)
  • Tire Tread: All-Terrain
  • Vehicle Type: Monster Truck
  • Water-Resistant: Yes
  • Weight: 6.2 lb (2.8kg)
  • Wheel Diameter: 2.8 in (71.2mm)
  • Wheel Hex Size: 12mm Hex
  • Wheel Type: Off-Road Faux Beadlock
  • Wheel Width: 2 in (50.5mm)
  • Wheelbase: 13 in (330mm)
  • Width: 13.5 in (343mm)

  • Brand: Losi
  • Part No: LOS03012T1
  • Barcode: 605482192092
  • Scale: 1:10
  • Build Level: Assembled (RTR)
  • Power Source: Electric - Brushless
  • Vehicle Type: Monster Truck
  • Surface Type: Off Road

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