Will a conversion kit void my bike's warranty?

Yes, virtually all bicycle manufacturers consider adding a motor a warranty-voiding modification. Use a bike you're comfortable modifying.

Are e-bike conversion kits street legal?

In most US states, e-bikes under 750W and 28 mph are legal on roads and bike paths. Check your local regulations, as some areas restrict motor wattage or require registration.

Best Electric Bike Conversion Kits 2026