ETM RTR 13kW TruMoto 6+7 Powertrain Upgrade Kit
Take your ETM RTR Pit Bike to insane new levels with our all-new 6+7 Powertrain Upgrade Kit—a high-performance package engineered for riders who demand more power, more torque, and absolute control over every twist of the throttle.
A Stronger, Smarter, More Efficient Motors
At the core of these upgrades is heavily upgraded Motors, featuring:
⚡ Larger rotor & stator for increased power output and efficiency.
⚡ Thinner laminations to reduce energy losses and maximize performance.
⚡ Higher-grade materials that improve durability and allow for a 30°C bump in max operating temperature—so you can push your bike harder and ride longer without overheating.
This means smoother power delivery, improved efficiency, and significantly enhanced thermal performance, giving you a bike that runs cooler and stronger even under extreme loads.
The TruMoto Little Bit V3 Controller – Total Tuning Control
Power means nothing without control. That’s where the TruMoto Little Bit V3 Controller comes in. Designed for precision performance tuning, this high-end controller gives you complete control over:
✅ Power output – Dial in the perfect amount of raw acceleration.
✅ Torque settings – Adjust for maximum low-end punch or smooth top-end power.
✅ Throttle curve – Fine-tune responsiveness to match your riding style.
✅ Regenerative braking – Control off throttle braking intensity to optimize efficiency and handling.
✅ More advanced tuning options – All fully adjustable through our sleek, easy-to-use mobile app.
With the TruMoto dashboard, you get a real-time performance readout, allowing you to monitor:
🔹 Speed, RPM, power and regen.
🔹 Battery level and voltage.
🔹 Built-in 0-30MPH and 0-60MPH timers—because bragging rights matter.
Performance Gains That Speak for Themselves
Even on the stock battery, riders can obtain A massive 40% increase in torque – Crush hills and rip through technical terrain with ease.
Want even more? Pair this upgrade with our Mod or Touring batteries, and the power potential becomes astronomical 60% more Power and Torque; unleashing next-level performance that blows past factory limitations.
With a Mod or Touring Battery you can expect 6+7kW.... 6+7 = 13 ... Thats 13kw of Absurdity!
Throw in the Mod High Speed motor and reach speeds of up to 67 Miles Per Hour!
Plug & Play Simplicity – No Guesswork, Just Ride
We designed this kit to be completely plug-and-play, so there’s:
✅ No wiring headaches.
✅ No complicated setups.
✅ No modifications required.
It installs seamlessly with your ETM RTR Pit Bike, keeping everything factory-clean and professional while delivering game-changing performance.
Tech Specs
Power: 8kW Race Ready, 13kW Max with Mod or Touring Battery
72v Speed: High Torque & Revolver Motor = up to 50MPH, High Speed Motor = up to 67MPH
(Note: Stock 72v Battery is limited to 8kW and Top Speeds may vary. NOT RECOMMENDED FOR 60V, get a 72v battery first.)
IMPORTANT NOTES:
This Kit REQUIRES a Mod High Torque, Revolver Motor or Mod High Speed Motor and is NOT compatible with the stock motor.
Mod High Speed Motors are recommended for best overall performance and thermals.
Mod or Touring Batteries are strongly recommended but not required.
