I have used the RE mounted with Fidlock for some months with no problems - Twist Universal Connector
The battery plus Boa holder weighs 1.1 kg
Fidlock does not mentione any weight limit.
But Fidlock sells a holder for the Abus Bardo 6000/90 lock.
The lock weighs about 1.2 kg plus holder = 1,3 kg
No - Sorry my bad - was thinking about my own Levo gen3 - the first battery door was so very very poor.
The new and improved battery for the Levo gen3 is better.
When using oval chainring the oval needs to be in a exact position of the pedal.
As you can backpedal and the motor can run a short while after pedaling this position change all the time.
So ovals do not make sense with eMTBs 😇