A YZ conversion kit

[standbyu]

The 15 Best Electric Bikes of 2025

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[Philip]

This article is from August 6, 2020.

It is possible to buy this kit anywhere?

 

[DonCox]

The 15 Best Electric Bikes of 2025

We've done the research, so you don't have to. Elevate your ride with one of the best e-bikes of 2025! Get ready to hit the road or trail.

electricbikeaction.com

View attachment 8029

You might check this kit out. XEMX1. A CnCed motor/gearbox, complete to easily bolt into a 2014-2018 YZ250F or 450F donor bike.

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They are made in America, and he can include a controller (Curtis or Sevcon) and most the hardware to bolt it into a good handling bike. He has a quick change battery in the works.
I am building one myself right now, here is my first run test with a temporary battery.

Contact him (Mark) at XEMX1.com