4 minutes samples on the downhill.
We can expect long
43kW regeneration but only short
76kW regeneration (due to profil of mountain, essentially).
Well, 76kW is like mecanical brakes ... too.
76kW use the 1/3 of the brake pedal without mecanical action on discs paddles.
i don't have a trailer with horses/bikes to test, sorry ...