OwnerJames H. Brown Jr.
LocationCalifornia United States map
VehicleFree Spirit
Ladies model 'Free Spirit' 10-Speed Bicycle
MotorSkil-Saw 5250 Series Wound DC
circular saw motor
DrivetrainMotor:6:1 internal gear reduction/chain and sprocket final drive
Stock motor trigger switch
Batteries4, 12.00 Volt, Lead-Acid, Gel
7.2 Ah, connected in series
System Voltage48 Volts
ChargerForetress Scientific
24 Volt 5 Amp, modified with dual 24 Volt output plug
DC/DC Converter
not required
Instrumentationa) Speedometer b) Ammeter
Top Speed20 MPH (32 KPH)
without assistance
Range20 Miles (32 Kilometers)
depending on rider's weight, terrain,
Seating Capacity1 adult
Curb Weight66 Pounds (29 Kilograms)
Tires26" X 1 3/8" whitewalls inflated to 60 psi..
Motor has ball-bearing output shaft, and internal fan cooling. Free-wheel (one way clutch) bicycle sprocket allows bicycle to coast without motor drag. Battery shroud is 1/2" plywood. Vehicle will exceed 25 MPH in hybrid mode (motor and pedal assist). Frame can support up to 72 Volt system. Complete detailed INFO Package available.

code by jerry