Powerback for pushing wheelchair, with speed control, key block.The wheels are made to carry a maximum weight of 136 kg, and they can work on separate levels.
This device comes with a simple way of connection making it easy to apply to every kind of pushing wheelchair.
It can reach up to a speed of 5,5 km/h and it's got a maximum range of 16 km with standar batteries.
Its being particularly light and easy to un-block, make it easy to carry and to link it to every kind of pushing wheelchair.
