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1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White 1/10 TENACITY 4WD Monster Truck Brushless RTR with AVC, White
  • Overview
  • Specs
  • Parts & Accessories
  • Completion Guide
  • Manuals & Support
LOS TENACITY MT RTR

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.

LOS TENACITY MT RTR
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.

TEN 4WD Platform

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.

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

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.

Spektrum DX2E radio system with AVC

Speedometer Option

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

Speedometer Option

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.

Spektrum Dashboard<sup>™</sup> Mobile App

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.

Full-Throttle Freedom of AVC Technology

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.

Waterproof Components

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.

Center Differential


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.

Bottom-Load Battery Tray



12mm Race Inspired Composite Bodied Shock Absorbers

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

12mm Race Inspired Composite Bodied Shock Absorbers

Metric Hardware

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

Metric Hardware

Spektrum FPV Mount

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

Spektrum FPV Mount
LOS TENACITY MT RTR
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)

Parts Listing

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Optional Accessories

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GBP 27.50
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GBP 7.55
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GBP 11.99
In Stock
GBP 5.99
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GBP 49.99
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GBP 27.50
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GBP 11.99
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GBP 8.99
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GBP 47.50
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GBP 15.79
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GBP 18.99
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GBP 19.99
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Tenacity MT Upgrade Kit

  GBP 15.99
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  GBP 18.99
Not Yet Available
  GBP 47.50
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  GBP 37.50
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  GBP 34.99
In Stock

2S Setup

  GBP 54.99
Out of Stock

3S Setup

  GBP 69.99
Out of Stock

Dashboard Setup

** Discontinued items will not be added to cart

Speedometer Setup

** Discontinued items will not be added to cart

Good FPV Completion Guide

  GBP 24.99
In Stock
  GBP 5.29
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  GBP 5.03
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  GBP 84.99
In Stock
  GBP 15.99
In Stock
** Discontinued items will not be added to cart

Better FPV Completiion Guide

  GBP 24.99
In Stock
  GBP 5.03
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Unavailable
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  GBP 15.99
In Stock
** Discontinued items will not be added to cart

Best FPV Completion Guide

  GBP 24.99
In Stock
  GBP 5.03
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Unavailable
  GBP 34.99
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  GBP 15.99
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  GBP 629.99
In Stock
** Discontinued items will not be added to cart

Manuals

FAQs

Product Support Tips

Product Support

Product Support & Service

Technical questions about this product should be directed to Horizon Hobby:

Horizon Hobby GmbH
Hanskampring 9
D-22885 Barsbuettel
Deutschland

US Product Support:
Mo - Fr: 2:00pm - 9:00pm (UK Time zone hours of operation)
English: +44 (0) 127 929 7061

Europe Customer Service & Tech Support:
Mo - Fr: 8:00am - 4:00pm
English: +44 (0) 127 929 7061
German: +49 (0) 40-822167800
French: +33 (0) 7 822 63 500

To submit a Horizon Hobby Service Ticket please visit our Service Ticket Form.

If you would like to purchase this product at a local retailer please visit our Store Locator.