TESGO Explorer Electric Bike User Manual

1. Product Overview

The TESGO Explorer is a robust electric mountain bicycle designed for adults, featuring a powerful 750W brushless motor (peak 1000W) and a long-lasting 48V 17.5Ah LG battery. Equipped with 4.0 fat tires and a dual shock absorber full suspension system, it offers a smooth and stable ride across various terrains, including city roads, snow, sand, and rugged mountain paths. The bike also includes a front rack for added utility and an upgraded color LCD display for essential ride information.

Key Features:

• Motor: 750W high-speed brushless motor (peak 1000W), providing up to 28 mph max speed and 70Nm torque.
• Battery: LG 48V 17.5Ah (840Wh) removable lithium-ion battery, offering 40-50 miles in pure electric mode and 60-70 miles in pedal assist mode.
• Tires: 26x4.0 inch anti-skidding fat tires for excellent traction on diverse surfaces.
• Suspension: Full suspension system with lockable front suspension fork and four-link shock absorber for a comfortable ride.
• Brakes: Front and rear hydraulic disc brakes for reliable stopping power.
• Gears: Shimano 7-speed gear system with thumb-shifter.
• Display: Upgraded large color LCD display showing odometer, speed, battery level, mileage, and a USB charging port.
• Included Accessories: Front and rear racks, fenders, kickstand, charger, and tools.

Product Visuals:

Figure 1: The TESGO Explorer Electric Bike, showcasing its robust design, fat tires, and integrated front and rear racks.

Figure 2: Detailed view of the 48V 17.5Ah LG Lithium-Ion battery, highlighting its capacity and charging options.

Figure 3: Illustration of the 750W brushless motor and the Shimano 7-speed gear system, emphasizing power and versatility.

Figure 4: Close-up of the 26x4.0 fat tires, demonstrating their suitability for various terrains including snow, mountain, sand, and city roads.

Figure 5: Diagram illustrating the full suspension system, including the hydraulic front fork and four-link shock absorber, for enhanced ride comfort.

Figure 6: The intelligent color LCD display, showing key metrics like speed, battery, PAS level, and travel distance, with an integrated USB charging port.

Figure 7: Dimensions of the TESGO Explorer Electric Bike's aluminum alloy frame, along with bike weight, recommended rider height, and load capacity.

2. Setup and Assembly

Your TESGO Explorer Electric Bike comes partially assembled. Please follow these steps carefully to complete the assembly and prepare your bike for its first ride. Tools required for assembly are included in the package.

Included Components:

• Main Bike Frame (with rear wheel and battery installed)
• Front Wheel
• Front and Rear Fenders
• Front and Rear Racks
• Pedals
• Charger
• Tools (Hex wrenches, open-end wrench)
• User Manual

Assembly Steps:

1. Unboxing and Unpacking: Carefully remove all components from the box. Remove all protective packaging and zip ties. Ensure all listed components are present.
2. Front Wheel Installation:
   • Remove the protective spacer from the front brake caliper.
   • Gently lift the bike and align the front fork with the front wheel. Ensure the brake disc slides smoothly into the caliper.
   • Secure the front wheel using the provided nuts on both sides of the axle. Hand-tighten first, then use the wrench to fully secure.
3. Handlebar Installation:
   • Remove the screws from the handlebar stem.
   • Position the handlebar into the stem, ensuring proper alignment.
   • Re-insert and tighten the screws to secure the handlebar. Test for any movement by pushing and pulling the handlebar.
4. Headlight and Fender Installation:
   • Attach the headlight bracket to the designated mounting point on the front fork.
   • Secure the front fender to the fork using the provided screws, ensuring it aligns with the headlight bracket.
   • Attach the rear fender to the rear frame using the appropriate screws.
5. Front and Rear Rack Installation:
   • Mount the front rack to the dedicated base on the bike's head tube using the provided screws.
   • Attach the rear rack to the designated mounting points on the rear frame, securing it with screws.
6. Pedal Installation:
   • Identify the left (L) and right (R) pedals.
   • Screw the pedals into their respective crank arms. The right pedal tightens clockwise, and the left pedal tightens counter-clockwise.
   • Use the wrench to tighten the pedals as much as possible.
7. Battery Installation/Charging:
   • Ensure the battery is securely inserted into the down tube slot.
   • For initial charging, connect the charger to the battery port and then to a power outlet. The indicator light on the charger will show charging status.
8. Bell Installation:
   • Attach the bell to the handlebar in a convenient location using a screwdriver.

Assembly Video:

3. Operating Instructions

Familiarize yourself with the controls and functions of your TESGO Explorer Electric Bike before riding.

Powering On/Off:

• To power on the bike, press and hold the power button on the left side of the handlebar display.
• To power off, press and hold the power button again until the display turns off.

Using Pedal Assist (PAS) and Throttle:

• Pedal Assist (PAS): The bike offers 5 levels of pedal assistance. Use the '+' and '-' buttons on the display to adjust the PAS level. Higher levels provide more motor assistance as you pedal.
• Throttle: The thumb throttle on the handlebar provides instant power without pedaling. Apply gentle pressure to engage the motor.

Gear Shifting:

• The Shimano 7-speed gear system allows you to adjust your pedaling effort.
• Use the thumb-shifter on the right handlebar to change gears. Shift to lower gears for uphill climbs and higher gears for flat terrain or downhill riding.

LCD Display Functions:

The intelligent color LCD display provides real-time information about your ride:

• Speed: Current riding speed.
• Battery Level: Indicates remaining battery charge.
• PAS Level: Shows the current pedal assist level (1-5).
• Odometer/Mileage: Tracks total distance traveled.
• USB Charging Port: Convenient for charging mobile devices while riding.

Suspension Adjustment:

• The front suspension fork has a lock switch. Turn it to "Lock" for riding on smooth surfaces to improve pedaling efficiency, and "Open" for rough terrain to absorb shocks.

Product Review Video:

4. Maintenance

Regular maintenance ensures the longevity and optimal performance of your TESGO Explorer Electric Bike.

Tires:

• Check tire pressure regularly. Max inflate to 20 PSI.
• Inspect tires for wear, punctures, or damage before each ride.

Brakes:

• Regularly check the front and rear hydraulic disc brakes for proper function and responsiveness.
• Ensure brake pads are not excessively worn. Replace as needed.

Battery Care:

• Charge the battery fully before the first use and after each ride.
• Avoid completely draining the battery to prolong its lifespan.
• Store the battery in a cool, dry place when not in use, and charge it periodically if stored for long periods.

General Cleaning:

• Clean the bike regularly with a damp cloth. Avoid high-pressure washing directly on electrical components.
• Lubricate the chain periodically to ensure smooth operation and prevent rust.

5. Troubleshooting

This section addresses common issues you might encounter with your TESGO Explorer Electric Bike.

If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact TESGO customer support for assistance.

6. Specifications

7. Warranty and Support

TESGO is committed to providing excellent customer service and product reliability.

Warranty Description: We promise to repair or replace any quality problem parts within 1 year and provide lifetime expert tech support from TESGO.

For technical support, warranty claims, or any other inquiries, please refer to the contact information provided in your product packaging or visit the official TESGO website.