ADO Oasis One 20x4 Fat-Tyre Cargo Electric Bike

Key specifications

Motor
250W / 55Nm
Battery
48V 15Ah / 720Wh
Assist limit
15.5mph / 25km/h
Range
Up to 120km (dual battery)
Tyres
20 × 4.0in fat tyres
Brakes
Hydraulic brakes
Colour: Grey
Grey
Sand

ADO Oasis One 20x4 Fat-Tyre Cargo Electric Bike

The ADO Oasis One is a fat-tyre cargo electric bike designed around stability, carrying capacity and comfortable pedal assistance. Its 250W rear-hub motor delivers up to 55Nm through ADO's G-Drive GTR torque sensor, while Shimano 7-speed gearing gives familiar mechanical control.

A removable 48V 15Ah battery, 20 × 4.0-inch tyres, hydraulic brakes and lockout front suspension make the Oasis One a practical utility platform. The aluminium-alloy frame incorporates a welded rear rack, with a maximum total payload of 150kg.

Torque-sensing assistance and Shimano gearing

The 250W rear-hub motor responds through a torque sensor for assistance that follows pedalling effort. ADO caps motor support at 15.5mph (25km/h), while the Shimano 7-speed drivetrain lets you select a comfortable mechanical gear for starts, gradients and unassisted riding.

720Wh battery with dual-battery range option

The removable 48V 15Ah battery provides 720Wh. ADO quotes up to 120km only in dual-battery pedal-assist mode, which requires a compatible second battery rather than the standard single-battery configuration. Charging takes approximately 5–6 hours using the supplied 54.6V 3A charger.

Fat-tyre comfort and cargo capacity

The 20 × 4.0-inch tyres and lockout suspension fork add cushioning and grip, while hydraulic brakes support controlled stopping. The welded rear rack is rated to 80kg within the bike's 150kg total payload limit, and the front bracket accepts a compatible basket rated to 15kg.

Configured for UK EAPC use This bike is supplied with usable pedals, a motor rated at 250W continuous output, no throttle and pedal assistance that cuts out at 15.5mph (25km/h). Riders must be aged 14 or over in Great Britain. Keep the electrical system unmodified if you intend to use it as an EAPC. Read our UK e-bike law guide.
Range notice Quoted range figures are maximum estimates, not guarantees. Actual range varies with rider and cargo weight, assistance level, gradients, surface, stops and starts, tyre pressure, temperature, wind and battery condition.

Technical specifications

Model ADO Oasis One
Product type Fat-tyre cargo electric bike
Motor 48V 250W rear-hub motor
Torque Up to 55Nm
Assistance limit 15.5mph / 25km/h
Throttle Not fitted on the UK configuration
Sensor ADO G-Drive GTR torque sensor
Gearing Shimano 7-speed
Battery 48V 15Ah / 720Wh removable lithium-ion battery
Estimated range Up to 120km in dual-battery pedal-assist mode
Charging time Approximately 5–6 hours
Charger 54.6V 3A
Tyres 20 × 4.0-inch fat tyres
Suspension Lockout front suspension fork
Brakes Hydraulic brakes
Frame Aluminium-alloy frame with welded rear rack
Display 2.4-inch IPS colour display; IPX7
Bike water resistance IPX5
Lighting Front light and rear direction indicators
Smart features ADO Smart App and 5V/1A USB-C port
Net weight Approximately 37.5kg
Maximum total payload 150kg
Rear rack capacity 80kg within the total payload limit
Front basket bracket capacity 15kg within the total payload limit
Recommended rider height 155–190cm
Overall dimensions 1850 × 700 × 1165mm
Included equipment Steel mudguards
In the box Electric bike, battery charger and installation tool

Frequently asked questions

Is the 120km range available with one battery?

No. ADO associates the maximum 120km estimate with dual-battery pedal-assist mode, so a compatible second battery is required.

What can the rear rack carry?

ADO rates the welded rear rack to 80kg within the bike's 150kg maximum total payload. Load position, suitable accessories and local safety requirements still apply.

Can the assistance limit be unlocked?

ADO states that motor assistance is capped at 15.5mph (25km/h) and cannot be unlocked on this configuration.

Can the battery be removed?

Yes. The 48V 15Ah battery is removable for charging or secure storage.

Is this the UK EAPC configuration?

Yes. It is supplied with usable pedals, a 250W motor, no throttle and assistance limited to 15.5mph (25km/h). Keep the electrical system unmodified for EAPC use.

Delivery, returns and support

Electric Scooters London provides UK-wide delivery, specialist product guidance and after-sales support from our London team.

Our team can help with compatibility, setup, care and servicing before and after your purchase.

ADO Oasis One product details