| 摘要 |
A bicycle includes at least one pedal 115 and a flywheel 120. The flywheel 120 rotates in accordance with movement of the pedal 115. A motor 125 is configured to rotate a wheel 105. A battery 110 powers the motor 125, and a throttle 130 controls how much power is provided from the battery 110 to the motor 125. Power from the battery 110 is only provided to the motor 125 while the flywheel 120 is rotating. The pedal 115 may be a reciprocating pedal. |
