ADO Oasis One Step Through Fat Tyre Electric Bike

£1,499.00 £1,699.00
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Warranty: 1 Years

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Experience the freedom to ride farther, conquer any terrain, and tackle your daily commute or weekend getaway with ease. Whether you're cruising through the city or blazing new trails, the ADO Oasis One Multi-Functional E-Bike is designed for comfort, control, and unstoppable adventure.

Key Features & Performance Highlights

Powerful and Efficient Motor. Equipped with a 250 W motor delivering 55 N.m of torque, it ensures smooth acceleration and dependable climbing power. The ADO G-Drive GTR system, paired with a sophisticated torque sensor, offers responsive pedal-assist with zero delay.

Enduring Range. Expect up to 120km of range under ideal conditions on the lowest pedal-assist level. Supported by a robust 48 V / 15 Ah battery, recharging takes approximately 5–6 hours.

Built for Comfort and Durability. The 20″× 4.0″ fat tires combined with a front-lockout suspension fork absorb rough terrain, enhancing ride comfort. Constructed with a lightweight aluminum alloy frame and capable of carrying up to 150kg, this bike balances strength and agility.

Smart Connectivity & Display. Featuring a 2.4" IPX7-rated waterproof IPS color display—clear even in bright sunlight. Sync with the ADO Smart App for navigation, ride stats (speed, distance, battery level), and post-ride support.

Reliable Components. Offers Shimano 7-speed transmission for smooth, responsive gear changes. Equipped with ADO Brake System 3.0 and hydraulic disc brakes for effective stopping power in varied conditions. Folding pedals, integrated LED front light, and rear LEDs with turn signals add practicality and visibility.

The ADO Smart System 

  • ADO smart APP, intelligent control system
  • APP navigation + customer service + ADO Lab + Bluetooth display show remaining battery, current speed
  • Average speed, maximum speed, total and trip distances, IPX7 waterproof & IPS color display clearly under the sunshine

Quality Is All About Details

Brake
Shimano 7 Speed
Front Fork
Pedal
Frame
Front Lights

In The Box

Brake

Oasis One Multi-Functional E-Bike

Shimano 7 Speed

Pair of Fenders

Front Fork

Oasis One Battery *1

Pedal

42V 2A Battery Charger

Frame

Installation Tools

Size & Dimensions

Bike Dimensions
[A] Maximum seat height 980mm
[B] Minimum seat height 850mm
[C] Seat tube length 435mm
[D] Handlebar Height 1165mm
[E] Bottom Bracket Height 290mm
[F] Wheelbase 1200mm
[G] Effective top tube 615mm
[H] Total Length 1850mm

 

How is the frame size measured?

Most E-bikes are measured from the centre of the crank to the base of the seat post tube. However, some E-bike manufacturers may measure their bikes differently depending on their style. 

What is the right frame size for me?

This helpful guide will help you to find which size electric bike is best suited to you. If you would like a bit more information, don't hesitate to get in touch.

 

 

HYBRID ELECTRIC BIKES

MENS

Rider Height Recommended Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 15" 33 - 39 X-Small
5'2"" - 5'6"" 158cm - 168cm 15"-16" 38 - 44 Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" 43 - 47 Medium
5'10" - 6'1" 178cm - 185cm 19" - 20" 48 - 52 Large
6'1" - 6'4" 185cm - 193cm 21" - 22" 53 - 57 X-Large
6'4" - 6'6" 193cm - 198cm 23" - 24" 58 - 61 XX-Large

 

WOMENS

Rider Height Recommended Women's Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" X-Small
5'2"" - 5'6"" 158cm - 168cm 15" - 16" Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" Medium
5'10" - 6'1" 178cm - 185cm 19"+ Large

 

VIEW ALL HYBRID E-BIKES

ELECTRIC MOUNTAIN BIKES

MENS 

Rider Height Recommended Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" 33 - 37 X-Small
5'2"" - 5'6"" 158cm - 168cm 15" - 16" 38 - 42 Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" 43 - 47 Medium
5'10" - 6'1" 178cm - 185cm 19" - 20" 48 - 52 Large
6'1" - 6'4" 185cm - 193cm 21" - 22" 53 - 57 X-Large
6'4" - 6'6" 193cm - 198cm 23" - 24" 58 - 61 XX-Large

 

WOMENS

Rider Height Recommended Women's Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" X-Small
5'2" - 5'6" 158cm - 168cm 15" - 16" Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" Medium
5'10" - 6'1" 178cm - 185cm 19"+ Large

 

VIEW ALL EMTB's

COMMUTER ELECTRIC BIKES

MENS

Rider Height Suggested Commuter Bike Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4'10" - 5'0" 148cm - 152cm 47cm - 48cm XX-Small
5'0" - 5'3" 152cm - 160cm 49cm - 50cm X-Small
5'3" - 5'6" 160cm - 168cm 51cm - 53cm Small
5'6" - 5'9" 168cm - 175cm 54cm - 55cm Medium
5'9" - 6'0" 175cm - 183cm 56cm - 58cm Large
6'0" - 6'3" 183cm - 191cm 58cm - 60cm X-Large
6'3" - 6'6" 191cm - 198cm 61cm - 63cm XX-Large

 

WOMENS

Rider Height Suggested Women's Commuter Frame Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4'10" - 5'1" 147cm - 155cm 44cm - 46cm XX-Small
5'1" - 5'3" 155cm - 160cm 47cm - 49cm X-Small
5'3" - 5'5" 160cm - 165cm 50cm - 52cm Small
5'5" - 5'8" 165cm - 172cm 53cm - 55cm Medium
5'8" - 5'10" 172cm - 180cm 56cm - 57cm Large

 

VIEW ALL COMMUTER ELECTRIC BIKES

specifications

Motor Power
250 W (standard) / 500 W (select models)
Torque
55 Nm
Battery
48 V 15 Ah lithium battery (~720 Wh)
Range
Up to 120 km (eco mode)
Transmission
Shimano 7-speed
Tyres
20" × 4.0" fat tyres
Suspension
Lock-out front fork
Brakes
Hydraulic disc
Display
2.4″ IPS, IPX7 waterproof
Smart features
Bluetooth/App integration
Max Load
150 kg
Net Weight
~37.5 kg
Rider Height Range
155–190 cm
Waterproof Rating
IPX5 display, IPX7 display
Accessories Included
Front basket, rear cargo rack, mudguards
Warranty
Bike Frame - 5 Years
Controllers, motors, batteries, forks, head tubes, handlebars, chargers, pedals, flywheels, chain stays - 12 months
Should you encounter some production related manufacturer’s defect during this period, we will take care of it according to our warranty.
Who Is It For?
* Urban commuters seeking comfortable, rugged performance with cargo capacity
* Leisure adventurers aiming to explore different terrains while carrying gear
* Utility users needing a reliable workhorse for errands and daily rides
* Smart tech enthusiasts appreciative of app connectivity and robust safety features
Considerations
* It’s a heavier e-bike (~37.5 kg), so portability/storage may be limited
* Hill performance is good thanks to torque, but higher power (500 W) or gearing might be preferred for steep terrain
* Mixed feedback on ADO brand reviews—some praise solid design, others cite service issues (though mostly for other models)
Delivery
2-7 working day delivery time on all orders.
Batteries shipped from overseas warehouse, about 2-7 days delivery.
Other accessories shipped from China, about 10-25 days delivery.
Returns
Cancelling your order - If you would like to cancel your order, please contact us immediately at info@ecobikecompany.com or on 0333 050 3189. Please include your order number when contacting us. If your order has not yet left the manufacturer's warehouse, we should be able to stop it shipping, and issue you a refund immediately. Please note –  when returning a product, it must be returned in ‘as new’ condition, with all components included, in their original packaging. There will be a charge for the return.
Returns -
Changed your mind If you change your mind after buying from us and want a refund, you have up to 14 days to let us know and have the goods returned to us. You will need to return the product to us before we can provide a refund. Eco Bike Co. can help arrange the return for a charge of £50 - a courier will be sent to pick it up from you & return it to the manufacturer.
Please note –  the 14 days return period is to allow you to examine the goods as you would in a shop. To obtain a full refund, the goods must be returned in an “as new” condition with all components included in their original packaging. “As new” condition is defined as unridden.
Returns - Damaged & Faulty. We ask that you thoroughly inspect all items at the point of delivery. We advise you not to accept delivery of any damaged items. If you discover that an item has been damaged, please send clear photos of the damaged items to info@ecobikecompany.com so that we can open an insurance claim on your behalf.
If your bike develops a fault through normal use (as outlined in the manufacturer's manual) you could be entitled to a repair or replacement as covered with the warranty. Please send through details of the fault to info@ecobikecompany.com and we will arrange the repair or replacement with the manufacturer.
Please note –  any fault caused due to misuse of the bike is not covered by this policy. Please ensure you read the manufacturer's manual in detail before using your electric bike to avoid voiding your warranty.

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