Robust and maintenance friendly trolley at an affordable price, this A4 is equipped with a T hand grip on which you can rest both hands. Ideal to catch your breath during walking. New model with 7 speed controller and new freewheel-system. This trolley is also fitted with a digital display with speed display and a timer function for 10 – 20 – 30 meters. Park your trolley at a moderate angle, then it will not roll away backwards (electric brake function). With 27 holes Lithium Battery.