1. Introduction
Welcome to the Tomofree T1 Electric Bike user manual. This guide provides essential information for the safe and efficient use of your new electric bike. Please read this manual thoroughly before your first ride to ensure proper assembly, operation, and maintenance.

Figure 1.1: The Tomofree T1 Electric Bike with its accompanying accessories, including a chain lock and phone mount.
2. Package Contents
Upon opening the package, verify that all components listed below are present and in good condition. If any items are missing or damaged, please contact customer support.
- T1 Ebike
- Ebike Keys
- Battery Keys
- Anti-theft Remote Controller
- Toolkit Box
- Charger
- User Manual (this document)
- Chain Lock
- Phone Holder
- Folding Foot Rest Pegs

Figure 2.1: Visual representation of the items included in your Tomofree T1 package.
3. Setup and Assembly
Your Tomofree T1 electric bike arrives 90% pre-assembled. Follow these steps to complete the setup and prepare for your first ride.
3.1 Unfolding the Bike
The T1 features a convenient three-step folding design for easy storage and transport. Carefully unfold the handlebar and frame until they lock into place. Ensure all quick-release levers are securely fastened before riding.

Figure 3.1: The Tomofree T1 in its folded state, demonstrating its compact size for transport in a car trunk.
3.2 Battery Charging
Before your first ride, fully charge the 48V 20Ah Li-ion battery. The battery can be charged while installed on the bike or removed. Connect the charger to a standard power outlet and then to the bike's charging port or directly to the battery. A full charge typically takes 6-8 hours. The battery features a BMS (Battery Management System) for protection against dust and dirt.

Figure 3.2: The removable 48V 20Ah battery of the Tomofree T1, shown both installed on the bike and detached for charging.
3.3 Adjusting Seat and Handlebar Height
Adjust the seat and handlebar to a comfortable riding position. Ensure the seatpost and handlebar stem are inserted past the minimum insertion line and securely tightened. The suggested height range for riders is 5' to 6'3''.

Figure 3.3: Detailed dimensions of the Tomofree T1 and recommended rider height ranges for optimal comfort and safety.
4. Operating Instructions
Familiarize yourself with the controls and riding modes of your Tomofree T1 electric bike for a safe and enjoyable experience.
4.1 Powering On/Off and Smart LED Display
To power on the bike, press and hold the power button on the Smart LED Display. The display will show your speed, battery level, and riding mode. To power off, press and hold the power button again.
4.2 Riding Modes
The Tomofree T1 offers three versatile riding modes:
- Electric-only Mode: Engage the throttle for full electric power without pedaling. Ideal for cruising city streets. The bike can travel up to 50 miles in this mode on a single charge.
- Pedal-Assist (PAS) Mode: The motor provides assistance as you pedal, extending battery life and making climbs easier. This mode allows for a riding distance of around 50 miles.
- Conventional Bicycle Mode: Ride the bike like a traditional bicycle, without any motor assistance.

Figure 4.1: Key features of the Tomofree T1, highlighting its powerful motor, robust tires, long-range battery, and advanced suspension system.
4.3 Braking System
The T1 is equipped with dual mechanical disc brakes on both the front and rear wheels. These sensitive brakes provide fast and stable stopping power, significantly reducing braking distance even in challenging environments. Always apply both brakes simultaneously for optimal control.

Figure 4.2: Illustration of the dual mechanical disc brakes, emphasizing their role in providing reliable stopping power.
4.4 Lighting System
For enhanced safety during night rides or in low-visibility conditions, the T1 features a bright front headlight and an integrated taillight with a brake light indicator. Ensure lights are functional before riding in the dark.

Figure 4.3: The powerful headlight and integrated taillight of the Tomofree T1, designed to improve visibility and safety.
5. Maintenance
Regular maintenance is crucial for the longevity and optimal performance of your Tomofree T1 electric bike. Perform these checks periodically.
5.1 Cleaning
Clean your bike regularly with a damp cloth and mild soap. Avoid using high-pressure washers directly on electrical components. Dry thoroughly after cleaning.
5.2 Tire Pressure
The 16"x3.0" fat tires are designed for all-terrain capability. Check tire pressure before each ride and inflate to the recommended PSI (usually found on the tire sidewall) for optimal performance and safety. Proper inflation prevents punctures and ensures a smooth ride.

Figure 5.1: The robust 16"x3.0" fat tires, designed for adaptability across city streets and rugged paths.
5.3 Battery Care
To maximize battery life, avoid fully discharging the battery frequently. Store the battery in a cool, dry place and charge it at least once every two months if not in use. Use only the provided charger.
5.4 Suspension System
The T1 features a dual suspension system with 10 shock absorbers (including seat, mid-mounted, rear, and front fork hydraulic). Periodically inspect the suspension components for any signs of wear or damage. Keep them clean to ensure smooth operation.

Figure 5.2: Detailed view of the T1's comprehensive 10-shock absorber suspension system, designed for superior comfort on varied terrains.
6. Troubleshooting
This section addresses common issues you might encounter with your Tomofree T1 electric bike. For problems not listed here, or if solutions do not resolve the issue, please contact customer support.
6.1 Bike Not Powering On
- Ensure the battery is fully charged and securely installed.
- Check that the battery key is in the "ON" position.
- Verify all electrical connections are secure.
6.2 Motor Not Engaging
- Confirm the bike is in electric-only or pedal-assist mode.
- Check battery level; a low battery may prevent motor engagement.
- Ensure brake levers are not partially engaged, as this can cut motor power.
6.3 Unusual Noises During Operation
- Inspect the chain for proper lubrication and tension.
- Check for loose components, especially around the wheels, pedals, and motor.
- Ensure disc brake calipers are not rubbing against the rotors.
7. Technical Specifications
Below are the detailed specifications for the Tomofree T1 Electric Bike.
| Feature | Specification |
|---|---|
| Model Name | T1 (1500w 30mph T1 Style) |
| Bike Type | City Bike |
| Motor Wattage | 1500 watts (Peak) |
| Battery | 48V 20Ah Li-ion |
| Max Speed | 30 MPH |
| Range (PAS Mode) | Up to 50 Miles |
| Wheel Size | 16 Inches (16"x3" Fat Tires) |
| Frame Material | Alloy Steel (High Carbon Steel) |
| Suspension Type | Dual (10 Shock Absorbers) |
| Brake Style | Dual Mechanical Disc Brakes |
| Max Load | 330 lbs |
| Item Weight | 68 Pounds |
| Dimensions (LxWxH) | 57 x 23.6 x 46.5 inches (145 x 60 x 118 cm) |
| Folded Size | 33" x 15.7" x 24.4" (approx. from image) |
| Suggested Rider Height | 5' to 6'3'' |

Figure 7.1: The powerful 1500W peak brushless motor, enabling a top speed of 30 MPH and strong climbing ability.
8. Warranty and Customer Support
Tomofree stands behind the quality of its products. Your T1 Electric Bike comes with a comprehensive warranty and dedicated customer support.
8.1 1-Year Limited Warranty
Enjoy peace of mind with a 1-Year Warranty against manufacturer defects from the date of purchase. This warranty covers major components such as the motor, battery, and frame under normal use conditions. Please retain your original purchase receipt and packaging for warranty claims.
8.2 Customer Support
Our dedicated customer service team is available to assist you with any questions, concerns, or technical issues. We aim to respond to all inquiries within 24 hours. For support, please refer to the contact information provided on the Tomofree official website or your purchase platform.
For returns, please keep the original box for 30 days from the date of purchase.

