The Altis Delta puts a 72V 35Ah Samsung 50S pack — 2,520 Wh, 2.52 kWh — behind a segmented-stator mid motor making 13 kW (17.5 hp) peak. Altis quotes 385 Nm at the rear wheel on the 45-tooth sprocket and a 62 mph top speed, which is unusual numbers for a 17/14 chassis. Three speed levels are selectable from the bar: 15 mph, 37 mph and 62