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The Losi TENACITY-T RTR is one tough truggy, delivering fun, speed and performance. The TENACITY-T can hit speeds of 50+ MPH with 3S power, all while maintaining precise control thanks to Spektrum AVC.

Image for 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black from Horizon Hobby
1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black 1/10 TENACITY-T 4WD Truggy Brushless RTR with AVC, Blue/Black
  • Overview
  • Specs
  • Reviews
  • Parts & Accessories
  • Completion Guide
  • Manuals & Support
  • Q & A
LOS TENACITY T RTR

Want a super tough truggy with a legendary 4WD platform? Start with the 1/10 scale Losi® TENACITY-T Truggy RTR. It's incredibly durable, fast and you can run it with the precision control of a Spektrum AVC® system. The TENACITY-T features a new four-pole 3800Kv brushless motor and ESC from Dynamite that help you reach speeds of 50+ MPH on 3S power. And not only does the TENACITY-T include full metric hardware for worldwide compatibility, it has a composite chassis with a bottom-loading battery tray to keep things quick and easy.

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

LOS TENACITY T RTR
Needed to Complete
  • 7.4 5000mAh 2S 50C or 11.1V 5000mAh 50C 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-T 4WD RTR
  • (1) Spektrum DX2E ACTIVE 2.4GHz Transmitter
  • (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-T features a composite lightweight chassis frame with excellent ground clearance so you can tackle any terrain.

TEN 4WD Platform

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

The brushless ESC and motor provide off-the-chart power with a 2-3 cell Li-Po (sold separately)-with 3S power you can reach speeds of 50+ MPH! 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

Race-Inspired Body

This truggy features a race-inspired truck body with sleek graphics.

Race-Inspired Body


Waterproof Components

All components are waterproof so you can drive in wet conditions, no problem.

Waterproof Components

Bottom-Load Battery Tray

To help withstand the trials and tribulations of off-road driving, the TENACITY-T 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


Stylish Wheel and Tire Design

Comes with an off-road style wheel design and a trench-digging tire that can plow through almost any conditions.

Stylish Wheel and Tire Design

Spektrum DX2E ACTIVE radio system with AVC

The TENACITY-T 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

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

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 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 T RTR
Approximate Assembly Time: No assembly required
Ball Bearings: Yes,Complete
Batteries: 7.4 5000mAh 2S 50C or 11.1V 5000mAh 50C 3S Hardcase Li-Po Battery with EC3 connector (Sold Separately)
Brakes: Electronic
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: 1.5 in (38mm)
Height: 6.75 in (171.4mm)
Internal Gear Ratio: 3.89:1
Length: 19.75 in (501.6mm)
Motor Size: 550 4-Pole 3800Kv
Motor Type: Non-Sensored Brushless
Pinion: 14T
Radio: Spektrum DX2E ACTIVE 2-Channel with AVC
Servos: Spektrum 9KG 23T Waterproof Servo
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: 4.75 in (120.6mm)
Tire Tread: All-Terrain
Track: 13 in (330mm)
Vehicle Type: Truggy
Water-Resistant: Yes
Weight: 6.0 lb (2.7kg)
Wheel Diameter: 2.8 in (71.2mm) Diameter x 2 in (50.5mm) Width
Wheel Hex Size: 12mm Hex
Wheel Type: Off-Road
Wheelbase: 13 in (330mm)
Width: 13 in (330mm)

Parts Listing

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Optional Accessories

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Tenacity Upgrade Kit (Not for MT)

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Dashboard Setup

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Manuals

FAQs

Product Support Tips

Product Support

Technical questions about this Losi product should be directed to Horizon Hobby's Product Support Department:

Horizon Hobby, LLC.
ATTN: Product Support

4105 Fieldstone Road
Champaign, IL 61822


To place a Horizon Hobby Support Inquiry please visit our Inquiry Form Support Phone:(877) 504-0233
Fax:(217) 355-1552

Sales Support

If you would like to purchase this product, please go to the Store Locator or contact the Horizon Hobby Consumer Sales Department:

Horizon Hobby, LLC.
ATTN: Consumer Sales

4105 Fieldstone Road
Champaign, IL 61822
Email: Sales Phone:(800) 338-4639
Fax:(217) 355-1552