1. Introduction
This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your Geemax Electric Tricycle for Adults, Model DDSLC002. Please read this manual thoroughly before initial use and retain it for future reference.
The Geemax Electric Tricycle is designed for adult use, featuring 20" x 4.0 fat tires, a 36V 350W high-speed brushless motor, and a 13Ah UL Certified lithium battery. It offers three riding modes and five speed assist levels, displayed on an integrated LCD screen. Key features include a large rear basket, front and rear disc brakes, and an adjustable seat and handlebars for rider comfort.

Image: Geemax Electric Tricycle, showcasing its design and large rear basket.
2. Safety Information
Always wear a helmet and appropriate safety gear when operating the tricycle. Ensure all components are securely fastened before each ride. Do not operate the tricycle under the influence of alcohol or drugs. Adhere to local traffic laws and regulations.
Battery Safety
The 36V 13Ah lithium battery is UL Certified. Use only the provided charger. Do not expose the battery to extreme temperatures or puncture it. Always charge the battery in a well-ventilated area. Disconnect the charger once the battery is fully charged.

Image: Illustration of the 36V 13Ah UL Certified lithium battery, highlighting its specifications and safety certification.
3. Package Contents
Upon unboxing, verify that all components are present and undamaged. The package typically includes:
- Tricycle Frame (partially assembled)
- Front Wheel
- Rear Wheels (2)
- Handlebars
- Seat with Backrest
- Rear Basket
- Front and Rear Fenders
- Headlight
- Pedals
- Battery and Charger
- Tool Kit
- Instruction Manual

Image: Labeled diagram of the Geemax Electric Tricycle, indicating major components.
4. Assembly Instructions
Your Geemax Electric Tricycle arrives approximately 50% assembled. Follow these steps carefully for complete assembly. Refer to the accompanying video for visual guidance.
Assembly Video Guide
Video: Detailed installation guide for the Geemax Electric Tricycle (non-folding model).
Step-by-Step Assembly
- Unboxing: Carefully remove all components from the packaging. Remove all protective foam and ties from the tricycle frame and parts.
- Handlebar Installation: Insert the handlebar stem into the front fork tube. Tighten the stem bolts securely using the provided tool.
- Seat Installation: Attach the seat to the seat post. Insert the seat post into the frame's seat tube and adjust to a comfortable height, then secure the quick-release clamp.
- Fender Assembly: Assemble the front and rear fenders by attaching their support stays. Secure the front fender to the front fork and the rear fenders to the rear axle frame.
- Headlight Installation: Mount the headlight to the designated bracket on the front fork. Connect the headlight wiring securely.
- Front Wheel Installation: Carefully align the front wheel with the front fork, ensuring the brake disc slides correctly into the brake caliper. Secure the wheel with the axle nuts and washers. Connect the motor wire.
- Rear Wheel Installation: Attach the rear wheels to the rear axle, ensuring proper alignment and secure tightening of the nuts.
- Brake Adjustment: Adjust the front and rear disc brakes to ensure smooth operation and proper clearance between the brake pads and discs.
- Pedal Installation: Identify the left (L) and right (R) pedals. Screw the pedals into the corresponding crank arms. The right pedal tightens clockwise, and the left pedal tightens counter-clockwise.
- Rear Basket Assembly: Assemble the wire mesh panels of the rear basket. Secure the assembled basket to the rear rack using the provided hardware.
5. Operating Instructions
Familiarize yourself with the controls before riding.
Powering On/Off
Insert the key into the battery lock and turn it to the 'ON' position. Press and hold the power button on the LCD display to turn the tricycle on. Repeat to turn off.
LCD Display Functions
The LCD display shows speed, battery level, distance covered, and pedal assistance level. Use the '+' and '-' buttons to adjust the pedal assist level (1-5).

Image: Close-up of the LCD display, showing current speed, battery charge, and pedal assist level.
Riding Modes
- Electric Mode: Use the throttle for full electric power without pedaling.
- Pedal Assist Mode: The motor provides assistance as you pedal. Adjust the assist level via the LCD display.
- Normal Tricycle Mode: Ride without electric assistance, using pedals only.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your tricycle.
- Tires: Regularly check tire pressure and condition. The 4.0 fat tires are puncture-resistant but can still be damaged.
- Brakes: Inspect brake pads and discs for wear. Adjust brake cables as needed for optimal stopping power.
- Chain: Keep the chain clean and lubricated to prevent rust and ensure smooth pedaling.
- Battery: Store the battery in a cool, dry place. Charge it regularly, even if not in use, to maintain battery health.
- General Inspection: Periodically check all nuts, bolts, and quick-release levers for tightness.
7. Troubleshooting
If you encounter issues, refer to this section before contacting support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tricycle does not power on | Battery not charged or not properly inserted; Key not in 'ON' position | Charge battery; Ensure battery is fully seated and locked; Turn key to 'ON' |
| Motor not assisting | Pedal assist level set to 0; Loose motor cable connection | Increase pedal assist level on LCD; Check motor cable connection |
| Brakes feel weak | Worn brake pads; Loose brake cable | Inspect and replace brake pads; Adjust brake cable tension |
| LCD display not working | Loose wiring; Display malfunction | Check all display wiring connections; Contact customer support if issue persists |
8. Specifications
| Feature | Specification |
|---|---|
| Bike Type | Electric Bike |
| Age Range | Adult |
| Brand | Geemax |
| Model Name | DDSLC002 |
| Number of Speeds | 20 |
| Color | Black |
| Wheel Size | 20 Inches |
| Frame Material | Carbon Steel / Alloy Steel |
| Suspension Type | Rigid |
| Special Feature | LCD-Display |
| Included Components | Basket |
| Brake Style | Disc |
| Style | Cruiser |
| Power Source | Electric motor |
| Wheel Material | Rubber |
| Lithium Battery Energy Content | 13000 Milliamp Hours (mAh) |
| Maximum Weight Recommendation | 350 Pounds |
| Assembly Required | Yes |
| Bicycle Gear Shifter Type | Twist Grip |
| UPC | 760762256939 |
| Bicycle Drivetrain Type | Hub Drive |
| Electric Assist Type | Pedal Assist |
| Manufacturer | Geemax-SLC01 |
| Frame Size | 67" x 28" x 39" Inches |
| Frame Type | Delta |
9. Warranty and Support
The Geemax Electric Tricycle comes with a One Year Warranty. For warranty claims or technical support, please contact Geemax customer service.
For further assistance, please visit the official Geemax website or contact their customer support team directly.