The engine and brakes are triggered by pedaling.
1904 Indian pictures
One of the earliest motorbikes, the 1904 Indian functioned much like a standard bicycle. Forward pedaling started the motor, and backpedaling triggered the rear brake.
The 1904 Indian was known as a "humpback" because of the shape of its gas tank.
The engine was designed as part of the frame.
Dark blue was the original color for the first Indians.

