I think this is a very common problem with Cadence bikes a lot of them go 12 mph in level one, it’s ridiculous
you might do better with the torque sensor
think my bagibike goes faster than 6 mph in level one but I will try to check that out in a few days if I get a chance to ride it
just got my Bafang ultra bike and will see what I can do in level One on it
my old rad rover cut power at 6 mph in level One but they don’t use that controller anymore
That cruise control might work and it seems like Juiced Bikes has that maybe-but you would need to contact them to see how low it can be set or ask some of the guys on the juiced forum
good luck with this, I know it’s a hassle how fast some of the cadence bikes go in The low levels