Your RTR already brings the fun. Now it’s time to turn it up. The new TruMoto Nova Kit delivers harder acceleration, sharper throttle response, and more control over how your bike puts power to the ground—with up to 20kW on a properly equipped build.
Meet the ETM RTR 20kW TruMoto Nova Mod Powertrain Kit.
Built as the next step above the Little Bit V3, Nova brings harder acceleration, increased torque, and sharper throttle response to compatible RTR builds—with up to 20kW when properly equipped.
Your upgrade wishlist just got interesting.
What Changes When You Go Nova?
That extra punch when you roll on the throttle? That’s the idea. Nova gives your bike more responsive power delivery, with the ability to adjust how it feels through the TruMoto app.
Tune power, torque, throttle response, and regenerative braking from your phone. Wheelie mode and launch control add even more ways to dial in your setup.
Want a smoother feel while you get comfortable? Prefer a more aggressive response? Make the bike feel like yours.
Will It Fit Your Bike?
The Nova Kit has options for:
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2025 ETM RTR
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2025/2026 ETM RTR Lite
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ETM RTR Sport
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ETM RTR XL
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ETM RTR Alpha
A Revolver-series motor is required. For builds needing a motor upgrade, select the Revolver Alpha and 420 Chain Kit option. Nova uses RTR-specific mounting and wiring and works with your existing RTR throttle and mode switch.
How Much Power Can You Unlock?
Your battery and motor determine the ceiling:
| Battery | Maximum output |
|---|---|
| 60V 20Ah Lite | Up to 5kW |
| 72V 25Ah RTR Sport | Up to 8kW |
| 72V 35Ah Mod | Up to 18kW* |
| 72V 45Ah Touring | Up to 18kW* |
| 81V 30Ah Alpha | Up to 20kW* |
18kW and 20kW configurations require the Alpha Revolver motor.
Keeping your stock Lite or Sport battery? Its power limit stays the same, while Nova improves torque and throttle response.
Give Your RTR Something to Brag About
There’s something satisfying about building a bike that feels exactly right every time you grab the bars. Maybe yours is a weekend project. Maybe it’s the bike you promised yourself you were “done upgrading.”
We’ve heard that one before.
Choose your model and configuration, check the fitment and gearing notes, and start planning your next ride.
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