Improved Cooling with a Pre-Installed Heat Sink
This version of the MY1020-WG includes a specially designed heat sink that comes fully assembled right out of the box—no extra installation needed. For riders who often cover long distances or deal with higher loads and temperatures, this added feature helps the motor maintain stable output and protects against heat-related performance drops or premature wear.
If you ever want to remove or reinstall the heat sink yourself, the process is simple and only requires basic tools. It’s an easy job for most DIY enthusiasts or electric motorcycle modders.

Temperature Monitoring + Heat Sink = Double Protection
The MY1020-WG has always featured a KTY83-120 temperature sensor, which allows for real-time temperature monitoring during use. Now, with the added heat sink, the motor also benefits from improved passive cooling, helping dissipate heat more efficiently during heavy riding sessions.
Together, these two features offer enhanced protection—perfect for riders in hot climates, those doing long-distance commutes, or anyone pushing their build to higher performance limits.
Same Trusted Specs, Now with Better Cooling
Aside from the added heat sink, all core specs of the MY1020-WG remain the same. It still supports both 48V (2000W) and 72V (3000W) versions, comes with 6mm² phase wires, a 25H sprocket, and offers both bracketed and non-bracketed options depending on your mounting needs.
It’s compatible with a wide range of electric motorcycle types, including:
Electric scooters
E-bikes
Electric motorcycles
Off-road e-bikes
Drift trikes
Go-karts
Electric three-wheelers
So if you're upgrading from an older MY1020-WG model, you won't have to worry about compatibility issues—everything fits as expected.
Final Thoughts
If you're looking for a motor that offers solid performance with better thermal control and built-in safety, the upgraded MY1020-WG with a heat sink is a strong choice. Whether you're commuting daily, riding long distances, or working on your next e-motorcycle project, these small design improvements can make a big difference in durability and ride experience.
And if you enjoy tinkering, having a motor with a visible and removable heat sink adds a nice DIY element—you get to learn more about how your setup works, and maybe even optimize it further.