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Native GPR-S
Developers Package
Build your own custom all-electric motorcycle!
Drive systems available up to 12.5kW continuous, 30kW peak with speeds up to 100mph.
Availability: Current lead time is approximately 2 months.
Price: 2500 USD +
Description
The latest advancement in Personal Electric Vehicles is here! The Native GPR-S represents a forward thinking design that is upwardly expandable to meet the needs of the rider. The Native GPR-S is a zero emissions street legal Electric Motorcycle for light commuters and motorcycle enthusiasts alike.
Native GPR-S chassis kits are ideal for developers, schools, hobbyists, and custom builders. This versitile motorcycle kit accepts a variety of electric drive systems and battery packs. Configurable for long range - over 100 miles, or speeds up to 100mph.
The Native GPR-S developers package includes a complete rolling chassis with DOT lights, signals, rims, tires, horn, mirrors, , body panels, digital speedometer, ignition, Keys, and wiring harness (all pre assembled). Also included is a 58T 420 driven sprocket and chain. Drive sprockets can be selected from the website sprocket page. A free "gearing calculator" can be downloaded from the sprockets page that helps choose the correct drive sprocket for the required speed.
**** Each developers package requires a drive system kit (Motor, Controller, throttle, contactor, wire, connectors, fuse) and a battery pack set (battery, charger, BMS, meter), which must be purchased seperately.
Drive system
Speed
48VDC EMC-R Kit
40-50MPH
72VDC EMC-RT Kit
50-65MPH
Battery Pack
Range
48VDC 40 Amp
20-40 miles
60VDC 60 Amp
30-40 miles
72VDC 40 Amp
30-40 miles
72VDC 60 Amp
40-55 miles
Specifications
Dimensions:
Overall Length: 1900 mm
Overall Width: 670 mm
Overall Height: 1135 mm
WheelBase: 1315 mm
Seat Height: 750mm
Max Wt Capacity: 560 lbs
Battery Weight: 90 lbs
Curb Weight: 285 lbs
Suspension:
Front Suspension: Inverted 35mm, 110mm travel
Rear Suspension: Dual oil coil spring shocks, 115mm travel
Hand bars: Upright
Wheels: Alloy racing mag
Running:
Front Wheel Travel: 95mm
Rear Wheel Travel: 110mm
Stock Front Tire: IRC 90/80 x 17
Stock Rear Tire: IRC 110/80 x 17
Brakes-front & rear: Hydraulic Disc
Front Brake: 290mm
Rear Brake: 200mm
Frame: Powder coated steel with braced aluminum swing arm.
Drive Train: Direct chain drive
Brakes: Dual Hydraulic Disk
Riders: Two passenger
Hand bars: Upright
Colors: White, Black, Blue, Red
Compatible Drive Systems Note: Default configuration and easiest install is for the R and RT drive systems. Pre-made wire harness is also configured for the R and RT with 300amp Alltrax controllers. Some of the motors such as the Perm, PMAC-DS, PMAC-DSR and AC induction systmes and motors may also require some wiring modifications, and light fabrication to the existing chassis.
- 4 pole motor
(8 magnets).
- Phase to Phase winding resistance: 0.013 Ohms
- Maximum recommended rotor speed: 5000 RPM
- Voltage: 0 to 96 VDC input to the control
- Inertia: 45 Kg Cm Squared
- Current: 125 Amps AC
continuous (180 Amps DC into the - motor control)
- Peak current: 420 Amps AC for 1 minute (600 Amps DC into the motor control)
- Weight: 35 pounds
- Peak Stall Torque: 90 Nm.
- Cooling: Open Frame, Fan Cooled motor.
P/N: ME1012
PMAC-DSR 36/48V 450A
Brushless Drive
Kit
25 HP pk.
This system is preassembled, pre-programmed, and bench tested. Please allow 5-10 working days before shipment.
Application:
Small cars, Electrathons, Motorcycles, Scooters, Go-karts, Ride-on Trains, Boats, Robots, Automation, Aeronautics, etc.
- 4 pole motor
(8 magnets).
- Phase to Phase winding resistance: 0.013 Ohms
- Maximum recommended rotor speed: 6000 RPM
- Voltage: 0 to 96 VDC input to the control
- Inertia: 45 Kg Cm Squared
- Current: 125 Amps AC
continuous (180 Amps DC into the - motor control)
- Peak current: 420 Amps AC for 1 minute (600 Amps DC into the motor control)
- Weight: 35 pounds
- Peak Stall Torque: 90 Nm.
- Cooling: Open Frame, Fan Cooled motor. P/N: ME0913
PMAC-DS 72/84V 350A
Brushless Drive
Kit
40 HP pk.
This system is preassembled, pre-programmed, and bench tested. Please allow 5-10 working days before shipment.
Application:
Small cars, Electrathons, Motorcycles, Scooters, Go-karts, Ride-on Trains, Boats, Robots, Automation, Aeronautics, etc.
How far can I expect to travel on the Electric GPR-S?
Range varies on many factors such as the rate of incline, rate of acceleration, gearing, weight of rider. With a 165 lb rider on level ground with gearing set to 60 mph and the controller set to 200 amps we have averaged about 40 miles. Over 60 miles has been attained using the half-speed/ economy mode. Range can also be extended by using the touring cargo cases to hold extra batteries.
How fast can the electric GPR-S go?
The stock models can be geared to 70 mph. Higher speeds can be obtained with aftermarket components.
Is there a storage compartment on the bike?
Yes, there is a optional rear trunk case with side cases.
Can I ride the Electric GPR-S in the rain?
Yes you can ride the in the rain. One should be aware that tire traction and stopping ability are compromised by wet conditions.
Is the Electric GPR-S a two-passenger vehicle?
Yes, The Electric GPR is a two-passenger vehicle. A set of passenger foot pegs are included.
How is the speed and range adjustable?
Range and speed are adjustable through gearing and controller programming. The controller is programmable with any Windows based PC though a serial port interface. This allows one to adjust the bike performance with a laptop computer. Range, acceleration, torque, and throttle response can be programmed to meet the needs of the rider.
What type of warranty does the Electric GPR-S come with?
The Electric GPR comes with a one year limited warranty. The warranty covers any Manufacturer's defects excluding expendables for a period of one year. Expendables include batteries, tires, light bulbs, and brake pads.
How can I get service for my Electric GPR-S?
Just about any motorcycle shop can service the mechanical parts of the Electric GPR-S. The electrical components should be serviced by Electric Motorsport or one of its affiliates.
Turn-key Native Motorcycles and Scooters are available only at Native dealers:
Hollywood Electrics
901 N. Fairfax Avenue
Los Angeles CA
(325) 654 -8271
