ONESPORT OT12 Electric Bicycle User Manual

1. Important Safety Warnings

⚠️ WARNING: Please read this manual thoroughly before operating your electric bicycle. Failure to follow instructions and safety warnings could result in serious injury or property damage.

• Fire Risk: Strictly follow the instruction manual for battery charging and storage to prevent potential fire hazards.
• Protective Equipment: Always wear appropriate protective equipment, including a helmet, eye protection, and gloves, while using the product.
• Local Regulations: Fully comply with all applicable local laws and regulations regarding electric bicycle use.
• Pre-Ride Check: Always perform a pre-ride inspection as detailed in this manual before each use.
• Weight Limit: Do not exceed the maximum load capacity of the rear rack (25 kg).

2. Product Overview

The ONESPORT OT12 is a city ride electric bicycle designed for comfortable and effortless commuting. It features a 250W motor, 36V 13AH removable battery, and 27.5-inch tires, offering a blend of power and practicality.

3. Setup and Assembly

Your ONESPORT OT12 E-bike may require some assembly upon arrival. Please follow these general steps:

1. Unpacking: Carefully remove all components from the packaging. Retain packaging for future transport or storage.
2. Handlebar Installation: Attach the handlebar to the stem, ensuring it is centered and tightened securely.
3. Front Wheel Installation: Install the front wheel, ensuring the quick-release skewer or axle nuts are properly tightened. Verify brake rotor alignment.
4. Pedal Installation: Identify left (L) and right (R) pedals. Thread the pedals into the crank arms by hand, then tighten firmly with a wrench. Note that the left pedal is reverse-threaded.
5. Seat Post Adjustment: Insert the seat post into the frame and adjust the saddle height for comfortable pedaling. Ensure the quick-release clamp is securely fastened.
6. Initial Battery Charge: Before your first ride, fully charge the battery. Connect the charger to the battery port and then to a power outlet. The charging time is approximately 6-8 hours.
7. Pre-Ride Inspection: Before each ride, check tire pressure, brake function, and ensure all bolts and quick releases are tight.

4. Operating Instructions

4.1 Powering On/Off

To power on the e-bike, press and hold the power button on the display unit. To power off, press and hold the power button again.

4.2 Display System

The ONESPORT OT12 features a 3-speed multifunction color display system that provides real-time information about your ride, including speed, battery level, and pedal assist level.

4.3 Pedal Assist Levels

Use the controls on the handlebar to select your desired pedal assist level (1-3). Level 1 provides minimal assistance, while Level 3 provides maximum assistance for easier pedaling.

4.4 Gear Shifting

The e-bike is equipped with a Shimano 7-speed gear system. Use the shifter on the handlebar to change gears according to terrain and desired speed. Shift smoothly to avoid strain on the drivetrain.

4.5 Braking

The ONESPORT OT12 features front and rear mechanical disc brakes. Squeeze the brake levers gently to slow down and firmly to stop. Always apply both brakes simultaneously for optimal stopping power and control.

4.6 Lighting System

• Headlight: The high-brightness LED headlight provides illumination for night riding. Activate it via the display controls.
• Tail Light: The auto-activated tail light enhances visibility for safer night rides. It turns on automatically in low light conditions.

4.7 USB Charging Port

A USB charging port is integrated for convenient charging of your mobile devices while riding.

5. Maintenance

5.1 Battery Care

• Charging: Charge the 36V 13AH Lithium Battery using the provided 42V 2A charger. Ensure the battery is fully charged before long rides and stored with a partial charge (50-70%) if not used for extended periods.
• Storage: Store the removable battery pack in a cool, dry place, away from direct sunlight and extreme temperatures.
• BMS: The integrated Battery Management System (BMS) helps optimize battery life and power saving.

5.2 Tires

• Pressure: Regularly check tire pressure. Maintain the recommended pressure (usually indicated on the tire sidewall) for optimal performance and safety.
• Inspection: Inspect tires for wear, cuts, or punctures before each ride.

5.3 Brakes

• Inspection: Periodically check brake pads for wear and brake levers for proper tension and responsiveness. Adjust or replace components as needed.
• Disc Brakes: Ensure the mechanical disc brakes are clean and free from oil or grease.

5.4 General Cleaning

Clean your e-bike regularly with a damp cloth and mild soap. Avoid using high-pressure washers directly on electrical components. The e-bike has an IPX4 waterproof rating, meaning it is resistant to splashing water from any direction, but it is not designed for submersion.

5.5 Fasteners

Regularly check and tighten all bolts, nuts, and quick releases on the bicycle to ensure they are secure.

6. Troubleshooting

This section addresses common issues you might encounter with your ONESPORT OT12 E-bike.

• E-bike not powering on:
  - Check if the battery is properly inserted and locked.
  - Ensure the battery is charged.
  - Verify all cable connections are secure.
• Motor not assisting:
  - Check the pedal assist level on the display; ensure it's not set to '0' or off.
  - Ensure the battery has sufficient charge.
  - Inspect motor cables for damage.
• Brakes feel spongy or ineffective:
  - Check brake pad wear; replace if necessary.
  - Inspect brake cables for fraying or stretching; adjust tension.
  - Ensure brake calipers are clean and free of debris.
• Unusual noises:
  - Identify the source of the noise (e.g., brakes, chain, motor).
  - Check for loose components or debris caught in moving parts.
  - Lubricate the chain if it's dry.

If you encounter persistent issues not covered here, please contact customer support.

7. Specifications

Detailed technical specifications for the ONESPORT OT12 Electric Bicycle.

8. User Tips

• Regular Checks: Make it a habit to quickly check tire pressure, brake function, and battery level before every ride.
• Gear & Assist: Utilize the 7-speed gearing in conjunction with the 3-speed pedal assist to optimize your ride for different terrains and conserve battery life.
• Battery Management: For longer battery life, avoid fully draining the battery frequently. Charge it after each significant use.
• Visibility: Even with auto-activated lights, consider wearing reflective clothing, especially during dawn, dusk, or night rides.
• Secure Parking: Always lock your e-bike when unattended, and if possible, remove the battery for added security.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.