OwnerGeorge Horiuchi
LocationKingsburg, California US map
Web/EmailWebPage email image
VehicleColumbia
26" ten speed (unknown vintage)
MotorBosch EV Warrior Permanent Magnet DC
two 12 Volt EV Warrior surplus
DrivetrainFriction contact roller to tire
ControllerCurtis 1505
EV surplus from Diverse Electronic Services
Batteries2 Interstate U1-33, 12.00 Volt, Lead-Acid, AGM
33 Ah each
System Voltage24 Volts
ChargerSoneil
24 Volt 4 Amp
Top Speed20 MPH (32 KPH)
probably
Range15 Miles (24 Kilometers)
probably
Seating Capacity1 adult
Curb Weight92 Pounds (41 Kilograms)
Tires26" X 1.75 with a smooth rib down the center for the contact roller
Conversion Time6 hours with a long lunch break
This bike has just been completed and changes will undoubtedly be made. My initial impression is that besides being fun to ride, the bike should be a practical and inexpensive transporter. Modifications and such will be recorded on the web page.

code by jerry