The low step thru is very easy to get on or off, a good feature for seniors, range is about 80 km, the pedals are for exercise with an adjustable friction brake, thinking about putting in a small generator to charge the batteries. Pedal shaft has 3 sensors on it. There is no chain drive. To adjust the power level for each wheel and there are three throttles, two on the right side on the handlebar which are operated in conjunction, and one throttle on the left side of the handle bar for the front wheel.
There are also 3 V-brakes, one for the front wheel and two which are operated simultaneously for the rear wheels, good grip even on the steepest hills.
Can carry 2 full shopping bags up to 30 kg. Use it mostly on bikeways and pathways, no problem.