Switching arrangement for an electrically powered two-wheeler and two-wheeler

The invention relates to switching arrangement (11) for a driving wheel (3) of a bicycle, comprising: - a first planetary gear (20) having a first sun gear (21), first planet gears (22) and a first ring gear (23) which are engaged with each other; - a second planetary gear (30) having a second sun gear (31), second planet gears (32) and a second ring gear (33) which are engaged with each other; - a motor shaft (15) which is rigidly coupled to the first and second sun gears (21, 31); - an output shaft (12) which is rigidly coupled to the first and second planet wheels (22, 32) so that orbital motion of the planet gears (22, 32) to the corresponding sun gear (21, 31) to the output shaft (12) is coupled; - a first clutch means (25) which is arranged on the first planetary gear (20) to block or release the first ring gear (23) for selecting a transmission torque through the first planetary gear (20); and - a second clutch means (35) which is arranged on the second planetary gear (30) to lock or unlock the second ring gear (33) for selecting a torque transmission by the second planetary gear (30).