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ONESPORT OT05 27.5-Inch Ele...

Enjoy comfortable, efficient everyday transportation with the ONESPORT OT05 Electric Bike. Designed for city commuting, leisure cycling and recreational outdoor riding, the OT05 combines a 250W brushless rear hub motor, 36V 18.2Ah lithium battery, 7-speed drivetrain and 27.5 × 2.25-inch tyres.

The electric drive system provides smooth pedal assistance with a maximum assisted speed of 25 km/h, while the high-capacity battery supports extended daily and recreational journeys. Front and rear suspension with hydraulic damping helps absorb vibration from uneven surfaces, and front and rear disc brakes provide controlled stopping performance.

A multifunction LCD display with Bluetooth connectivity, front and rear mudguards and IP54 protection complete a practical e-bike package for everyday travel.

Key Features

  • 250W Brushless Rear Hub Motor – Smooth electric assistance for commuting and recreational riding.
  • 36V 18.2Ah Lithium Battery – High-capacity rechargeable battery for extended journeys.
  • 655.2Wh Battery Energy – Provides substantial stored energy for electric-assisted riding.
  • 25 km/h Maximum Assisted Speed – Practical electric assistance for everyday cycling.
  • Up to 60 km+ Estimated Range – Suitable for daily commuting and longer recreational rides.
  • 27.5 × 2.25-Inch Tyres – Provides a balanced combination of rolling efficiency, traction and comfort.
  • 7-Speed Drivetrain – Multiple mechanical gears for changing terrain.
  • Front & Rear Suspension – Helps absorb bumps and vibration on uneven riding surfaces.
  • Hydraulic Damping – Provides additional suspension control and riding comfort.
  • Front & Rear Disc Brakes – Controlled braking performance at both wheels.
  • Multifunction LCD Display – Provides convenient access to essential riding information.
  • Bluetooth Connectivity – Integrated connectivity through the multifunction display system.
  • IP54 Protection Rating – Protection against limited dust ingress and water splashes.
  • Front & Rear Mudguards – Helps protect the rider from road spray and debris.
  • Up to 25° Climbing Angle – Designed to support riding across moderate inclines.

Product Specifications

Brand: ONESPORT
Model: OT05
Product Type: Electric City & Mountain Bike
Motor Type: Brushless Rear Hub Motor
Motor Power: 250W
Battery Type: Rechargeable Lithium Battery
Battery Voltage: 36V
Battery Capacity: 18.2Ah
Battery Energy: 655.2Wh
Battery Position: Down Tube
Maximum Assisted Speed: 25 km/h
Estimated Riding Range: Approximately 31–60 km+
Charging Time: More Than 3 Hours
Torque: Approximately 30–50 Nm
Drivetrain: 7-Speed
Wheel Size: 27.5 Inches
Tyre Size: 27.5 × 2.25 Inches
Tyre Type: Inflatable
Braking System: Front & Rear Disc Brakes
Suspension: Front & Rear Suspension
Damping System: Hydraulic
Display: Three-Speed Multifunction LCD
Connectivity: Bluetooth
Protection Rating: IP54
Maximum Climbing Angle: Approximately 25°
Mudguards: Front & Rear
Product Dimensions: 1800 × 680 × 1100 mm
Net Weight: 28 kg
Gross Weight: 35.5 kg
Package Dimensions: 1480 × 240 × 790 mm

250W Brushless Rear Hub Motor

The ONESPORT OT05 features a 250W brushless rear hub motor designed to deliver smooth electric assistance during daily journeys.

With approximately 30–50 Nm of torque, the motor supports comfortable riding across city streets, recreational routes and moderate inclines.

The rear-hub configuration delivers electric power directly through the rear wheel while allowing the rider to use the mechanical 7-speed drivetrain for additional control.

36V 18.2Ah Lithium Battery

A high-capacity 36V 18.2Ah rechargeable lithium battery provides approximately 655.2Wh of nominal battery energy.

The battery is positioned on the down tube, creating a practical integrated layout while providing the capacity required for regular commuting and recreational riding.

Up to 60 km+ Riding Range

The ONESPORT OT05 provides an estimated electric-assisted riding range of approximately 31–60 km or more per charge.

Its large 18.2Ah battery makes the OT05 suitable for:

  • Daily work commutes
  • Urban transportation
  • Longer recreational rides
  • Weekend cycling
  • Countryside routes
  • Gravel paths
  • General outdoor travel

Riding range is influenced by rider weight, terrain, gradients, assistance level, riding speed, weather, tyre pressure and battery condition.

27.5 × 2.25-Inch Tyres

The 27.5 × 2.25-inch inflatable tyres provide a practical balance between rolling efficiency, traction and riding comfort.

The wheel and tyre combination is well suited to city roads, paved cycling routes, gravel paths and recreational outdoor surfaces.

7-Speed Drivetrain

The 7-speed transmission allows riders to select suitable mechanical gearing for changing terrain.

Lower gears provide easier pedalling on inclines, while higher gears support efficient riding across flatter roads.

Combined with the 250W electric motor, the drivetrain provides flexible control for everyday cycling.

Front & Rear Suspension

The OT05 features front and rear suspension with hydraulic damping, helping reduce vibration and impacts from uneven surfaces.

This suspension configuration provides additional comfort when travelling across:

  • Uneven city streets
  • Gravel paths
  • Countryside roads
  • Recreational trails
  • Rougher paved surfaces

Front & Rear Disc Brakes

Disc brakes are fitted to both wheels for controlled braking performance during commuting and recreational riding.

The dual-disc configuration provides braking control to complement the electric motor, 27.5-inch wheels and suspension system.

Multifunction LCD Display with Bluetooth

The ONESPORT OT05 includes a multifunction LCD display with Bluetooth connectivity.

The display provides convenient access to important riding information, including:

  • Current speed
  • Battery level
  • Assistance mode
  • Travel distance
  • Riding status
  • Bluetooth connection status

IP54 Protection

The OT05 carries an IP54 protection rating, providing protection against limited dust ingress and water splashes encountered during normal outdoor use.

The bicycle and its electrical components should not be submerged or cleaned using high-pressure water.

Front & Rear Mudguards

Integrated front and rear mudguards help reduce road spray, water and debris reaching the rider during everyday cycling.

This makes the OT05 particularly practical for regular commuting and mixed-weather urban transportation.

Suitable Riding Applications

The ONESPORT OT05 is suitable for:

  • Daily city commuting
  • Urban transportation
  • Leisure cycling
  • Recreational outdoor riding
  • Longer-distance journeys
  • Gravel paths
  • Countryside routes
  • Moderate slopes
  • Light recreational trails
  • Weekend cycling

Dimensions & Weight

Overall Dimensions: 1800 × 680 × 1100 mm
Net Weight: 28 kg
Gross Shipping Weight: 35.5 kg
Package Dimensions: 1480 × 240 × 790 mm

Safety & Road-Use Information

Wear an appropriate cycling helmet and inspect the brakes, tyres, wheels, battery, electrical connections, suspension, drivetrain and frame fasteners before every ride.

The ONESPORT OT05 uses a 250W motor with a maximum assisted speed of 25 km/h. Riders should operate the bicycle according to applicable electric bicycle and public-road regulations.

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