48cc engine on my 18 gear mountain bike
What size is your bike??
Roadmaster, Mt. Sport EX, 18 speed Torque drive, Oversized Steel Frame, 26" tires.
I got her at Walmart for around $75, can't remember the exact year that I got her, but I believe it was about 10-12 years ago.
Since this picture was taken, I have removed the cargo rack & flashlight that is connected to my handle bar because the brackets that connects them to the frame of my bike broke, and replaced the Cylinder Head for the motor.
Separate names with a comma.