Since the battery is the heaviest part of the frame, a neat accessory could be a dummy battery insert that can have a storage compartment inside. It could be used for trips when Nireeka owners want maximum weight savings and don't plan to utlize the electric motor. The insert would also serve to seal out dirt and debris when a battery is not inserted into the frame during long-term storage. What do you think?
It could be great to use the smartphone or smartwatch as a key to unlock the bike via NFC just like the new electric cars, you can also unlock with the original key or the new ECU!