Are they real? Does any of this work? I don’t know. I don’t have an E-bike to try it on.
Be warned that you may be breaking the law in your country by travelling more than 28 Km/H on an E-bike. You’ll definitively void your warranty by tampering with its electronics and who knows, you may completely wreck your E-Bike.
But if you’re one of those brave and adventurous types you may enjoy watching the following videos. Let me know about your experience.
If you’re really adventurous you could try this…
Some bikes might use this technique…
And here are the detailed instructions from the above video.