All software unlocks performed by Epic eBikes can be removed*, and the e-bike can be restored to its original state as if it had never been unlocked. Additionally, all hardware chips provided by Epic eBikes can be easily removed if desired, with no permanent alterations made to the e-bike.
*At the time of writing all software and hardware chips can be removed and the bike returned to factory settings. Future updates to bike software or hardware could render this inaccurate. It is best practice once unlocked to never update your bikes firmware with any new releases from the manufacturer.