Engwe P20 folding e-bike review: how forgiving are you?
Briefly

My first issue with the P20 is with the tuning of the torque sensor. There's a noticeable delay in the pedal assist delivered by the P20's "Talengo JKaero" belt drive when coming off the line. Trying to start on an incline is even worse, requiring a few seconds of fairly significant effort from the rider.
Perhaps this tuning is on purpose since the unbranded 250W rear-hub motor is only capable of 42Nm of torque. It wouldn't be the first e-bike that shifts the burden to the rider's quadriceps instead of the motor (and battery) in favor of eking out a bit more range per charge.
Read at The Verge
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