Legend Etna, is it possible to switch from 250W to 500W?
If you own an Etna 250W Legend Smart eBike and want to turn it into an Etna 500W, you can't buy a more powerful battery from another brand to make this upgrade. The only way is to return your Smart eBike to our warehouse in Spain so that we can replace the control, motor and battery.
The cost of this upgrade is around € 600, excluding transport costs to our premises.