Hub motorHub motor partsStatorBatteryFrame partsFrame parts machined3D printed front fork
Ownercharlesg
Owner's Other EVsRazEr REV2

RazEr Scooter
LOLrioKart
RazErBlades
Xtreme XP-700
Melon-Scooter
LandBearShark
Chibi-Mikuvan
Straight RazEr
Fanscooter!
Chibikart!
Chibikart 2
Chibikart
Razor Electric Punk
LocationCambridge, Massachusetts United States map
Web/EmailWebPage email image
Vehicle RazEr rEVolution
Custom waterjet-cut aluminum frame
Motor Brushless DC
A custom-machined and wound 1100W 5" electric hub motor
DrivetrainRear wheel direct drive
Controller
Custom 40 volt, 50 amp 3 phase inverter
Batteries24 A123 Systems 26650, 3.20 Volt, Lithium Iron Phosphate
System Voltage38 Volts
Top Speed18 MPH (28 KPH)
Range5 Miles ( 8 Kilometers)
Watt Hours/Mile28 Wh/Mile
Curb Weight18 Pounds (8 Kilograms)
Lightest electric scooter capable of 15mph speeds and 5 mile ranges
Tires5" Colson Performa elastomeric wheels
Conversion Time2 months
Conversion Cost$500
A ground-up design that is vaguely inspired by the RazEr scooter project, but with a much larger and more capable motor and custom-built inverter.

code by jerry