VEHICLE
- Chassis Material: 6061 T4 & T6 Aluminum Alloy
- Process Method: Forged by 6000 Tons Pressure
- Surface Method: Anodizing
- Headlight: LED
- Front Forks: Fastace / Talaria Factory
- Rear Shock: Fastace / HT / Talaria Factory
- Wheel Size: 19”
- Tire: FR 70/100-19 / RR 80/100-19
- Max. Range: 74 miles @ 15 mph
- Top speed: 51 mph
- Net Weight: 146 lbs (Including Battery)
- Vehicle Dimension: 1880mm x 770mm x 1088mm
- Seat Height: 840mm
- Wheelbase: 1260mm
- Handlebar Length: 760mm
- Ground Clearance: 300mm
MOTOR
- Motor type: DC IPM (Interior Permanent Magnet)
- Mounting Position: Middle of the Frame
- Weight: 7.0 kg
- Motor Ext. Diameter: 180mm
- Peak Efficiency: 92%
- Cooling Method: Air Cooled
CONTROLLER
- Controller Type: FOC
- Weight: 4.4 lbs
- Dimension: 248mm x 128mm x 50mm
- Peak Efficiency: 92%
- Highest Work Temp: 100°
POWER SYSTEM
- Nominal Voltage: 60V (DC)
- Rated Power: 4KG (Factory limited to 800W)
- Factory speed: 52mph (Factory limited to 19mph)
- Nominal Torque: 45 N.M
TRANSMISSION
- Gear Ratio: 8.35 (44T) / 9.18 (48T)
- 1st Transmission: Gearbox
- 2nd Transmission: Chain
ELECTRONICS
- Battery Pack: 60V 45AH
- Battery Size: 170mm x 140mm x 380mm
- Battery Weight: 29 lbs
- Battery Cells: LG Brand 21700 Cell (5000 MAH/Cell)
- Speedometer: Speed / Battery Level, Voltage, cycle / Odometer
- Regen Adjustment: 4 Levels, Real-time adjustable Motor Regenerative coasting
- Charge Time: 3 hours
POWER PACK : STING R MX4 is powered by an impressive 60V 45Ah lithium-ion power pack, which is 2700 watt-hours, and easily swappable. The power packs can be exchanged with another fully charged power pack in seconds for limitless range. With electric automobile grade LG 21700 lithium-ion battery cells, state of the art programmed BMS, and optimized internal structure, this battery pack is enabled to ensure the bike brings you safe, hi performance off-road riding.
FRAME : Cutting-edge engineered frame is pure purpose built, light weight and compact. Using 6061 aluminum alloy, and superior forging process by 6000 tons of pressure, the frame is qualified to assure you a safe, fun and fearless riding experience through even the toughest terrains.
CONTROLLER : With the high-quality appropriative hardware, superb layout, and ingenious programming, the controller is enabled to have an extraordinary ability for transient current impact resistance, ultra strong anti - interference, high-precision EABS voltage and discharge current control, error inspection, high and low temperature protection, anti-runaway, and smart energy regeneration. This guarantees to bring the rider a powerful, exciting, and safe riding experience with a respectable range.
POWERTRAIN :The customized combination powertrain design is just perfect for the light weight electric MX bike. The high efficiency IPM mid-drive motor, with top-class magnet material and advanced processing, is available to output 45N.m peak torque. With exquisitely crafted high accuracy gears, the gearbox runs even quieter and is much more durable than any belt drive systems. It’s time to say goodbye to that broken belt anxiety.
DASH :The dash features a high-contrast OLED display, this will offer riders a clear data display with low power consumption. With CAN communication, the dash is available to have data transfer with the battery pack’s BMS and the motor controller. The display menu provides a range of information, which include top/average speed, range, battery data, riding mode, error codes, regen level and more. The dash is also adjustable to allow different settings for different wheel size, sprocket size, motor regen levels, and change between KM/H and MPH to enhance the compatibility of the bike.
THROTTLE : The Sting uses a unique gear twist structure design, the core parts of the throttle can be well protected, even if the throttle tube suffers some impact damage, the throttle is still workable. And with the automobile level encoder, the throttle can enable the rider to control the acceleration with ease. It’s a specialized product and fantastic for an electric off-road bike.