ONESPORT OT05 PRO User Manual

ONESPORT OT05 Pro Manual

User Manual – ONESPORT OT05 Pro

Adult Electric Bicycle

1. Important Safety Information

⚠️ Potential fire hazard: strictly follow charging and storage instructions.

  • Wear a standard-compliant helmet when operating.
  • Check that all components (brakes, tires, lights) are working correctly before each ride.
  • Adhere to electric bicycle traffic laws.
  • Do not ride under the influence of alcohol or drugs.
  • Adjust saddle height for comfortable pedaling.
  • Stay vigilant and anticipate potential hazards.
  • Avoid riding in bad weather (heavy rain, snow).
  • Do not modify the electrical system or motor.
  • Keep hands and feet clear of moving parts.

2. Product Overview

The ONESPORT OT05 Pro is designed for mountain biking and mixed terrain commuting. It combines power, comfort, and range for versatile use.

Main Features

  • Model: OT05 Pro
  • Frame: Aluminum
  • Fork: Front suspension
  • Motor: 36V 250W brushless
  • Battery: 36V 22.5Ah Lithium-Ion, integrated
  • Display: HD with Bluetooth connectivity and app
  • Max speed: 25 km/h
  • Range: up to 140 km depending on assistance and terrain
  • Charging time: 6–8 h (42V 3A charger)
  • Drivetrain: Shimano 7-speed
  • Brakes: 180 mm hydraulic disc brakes
  • Net weight: 29 kg
  • Max load: 100 kg
  • Dimensions: 190 × 67 × 115 cm
  • Recommended height: adults
  • Max incline: 30°

3. Unpacking and Assembly

  • Unpacking: carefully remove all parts and check for any damage.
  • Handlebar Installation: center and tighten the stem correctly.
  • Wheel and Pedal Assembly: L/R pedals, wheels centered and tightened.
  • Saddle Adjustment: adjust for comfortable pedaling.
  • Pre-ride Check: brakes, fastenings, tire pressure.

4. Getting Started

  • Turn on: press and hold the power button until it turns on.
  • Turn off: press and hold the power button until it turns off.

5. Display and Controls

  • Display: speed, battery, distance, assistance level
  • Assistance Levels: '+' and '-' to adjust pedal assist
  • Drivetrain: Shimano 7-speed
  • Brakes: 180 mm hydraulic disc, automatic motor cutoff

6. Battery and Charging

  • Use only the supplied charger (42V 3A)
  • Charge in a dry, ventilated area
  • Do not overcharge the battery
  • Storage: 50–70%, recharge every 1–2 months

7. Maintenance

  • Check tires, brakes, and fastenings before each ride
  • Clean and lubricate the chain regularly
  • Check and replace worn pads and components
  • Protect electrical components from water

8. Troubleshooting

  • Bike won't turn on: battery improperly installed or discharged
  • Motor no assist: PAS level, battery, brakes, sensors
  • Spongy brakes: worn pads or air in hydraulic system
  • Gear shifting issues: derailleur poorly adjusted or worn chain/cassette

9. Usage Tips

  • Wear a helmet and full protective gear
  • Maintain optimal tire pressure
  • Use the app for tracking and settings
  • Lock the bike and removable battery when parking

10. Warranty and Support

  • 2-year manufacturer's warranty
  • Retain proof of purchase
  • Technical support via reseller or ONESPORT website