Mark from Strafford on 4/23/2019 10:40:41 AM:
Our group did the KT last October, Clinton to St. Charles over 5 days. Three people had Specialized Vado E-bikes, seems like same type as yours, you don't peddle, you don't go. We averaged 40-50 miles per day. They did not need to recharge during the daily ride, just recharged battery each night at the hotel. Not sure how you would recharge if primitive camping along the way, if that is what you mean by self-supported.
They found that they used 10-15% more battery riding on chat surface as opposed to pavement, however, no one depleted their battery on daily rides.