The highest seat position is 1 metre from the ground to the top of the seat. The lowest seat position is 83cm from the ground to the top of the seat. If you want the seat position to be even lower than 83cm, then the seats shock mount could be removed.
YES on battery power. For really steep hills a combination of pedalling and battery can be used. In this case the degree of exertion is like pedalling a normal bike on the flat. The experience is bliss on hills.
The reason you have taken your hand off the accelerator throttle located on the right hand end of the handle bar. If you start to pedal the electric motor will engage and your right hand turn speed will depend on your power level setting.
11.0Ah 36v battery 300watts. Foldaway, Shocks front wheel and seat. - Bike folded 85x70x30cm. 3 year warranty NZMCA
Same features as Cruiser except it has a longer range with the 15Ah 36v battery + extras - Bike folded 85x70x30cm. 3 year warranty NZMCA
Same features as the Grand Tourer, plus self charging bike with regenarative braking & front wheel disk brakes. Fold 85x70x30cm.
3 year warranty NZMCA