ADO Air 28 Ultra All-Rounder Urban Electric Bike
The stylish, versatile design enhances your urban ride, delivering both comfort and performance.
- BAFANG Powerful Motor
- Dual-sided Torque Sensor
- Carbon Belt Drive
- Range up to 100km
- Lockout Suspension Fork
- Support AirTag/SmartTag
- Supports ADO Smart APP
- Portable Battery
- Hydraulic Disc Brake
Product information
Shipping Policy
Shipping Time & Arrangement
Orders are processed and shipped within 48 business hours if the item is in stock.
EU Local Warehouses & Fast Delivery
No customs fees · Fast delivery · Reliable tracking
Germany Warehouse PRIMARY EU HUB
Priority processing for Central & Western Europe.
Carriers: GO!, DHL Express, and other leading logistics service providers
⚠ Important Note
Bikes are shipped from EU warehouses. Accessories are shipped separately from China (10–25 days).
Countries We Ship To
Duty-free delivery within the European Union.
Germany
Netherlands
Belgium
France
Spain
Italy
Austria
Poland
Sweden
FinlandOrder Tracking
You will receive a shipping confirmation email with tracking details once your order has shipped.
No Customs Fees
EU Warehouses
Fast Delivery
Email Tracking Updates
Smart Power Systems—Safer and More Durable
The high-capacity ADO seatpost battery.ADO seatpost battery, powered by the G-Drive BSR control system, delivers up to 100 km of assisted range — achieving 30% greater efficiency than standard e-bikes. Featuring a modular design, the battery can be easily removed for convenient charging anytime, anywhere. It ensures stable power output and dependable performance for every ride.
Stronger Climbing and Acceleration
Featuring the world’s first intelligent 3-speed automatic internal gear system.
No manual shifting needed—it automatically selects the optimal gear for smooth and efficient power delivery.
Low-speed torque is 24% higher than traditional 2-speed motors, improving starts and hill climbs.
The new mid-speed gear (1:1 ratio) boosts acceleration between 13–19 km/h for a more responsive ride.
With AI-assisted control and dynamic speed management, gear shifts and acceleration stay smooth in all conditions.
Adjustable Front Fork Suspension System—Smooth and Comfortable Ride
Hydraulic disc brakes deliver reliable stopping power in all weather conditions, while the adjustable lockout suspension fork and Dutch-style frame provide true comfort and confidence — keeping you in full control at all times.
Carbon Belt Drive—No Grease, No Noise, Maintenance-Free
The ADO Carbon Belt Drive offers 98% efficiency, runs 36% lighter than chains, and lasts up to twice as long. No oil, no rust, no noise — just smooth, silent, and effortless riding.
Eco & Sport Modes —Effortless riding on flat roads and hills alike
Simply press the power button twice in quick succession, then press the “+” button once to easily switch between ECO and SPORT modes.
ECO Mode:
Perfect for flat roads with gradients up to 8°.Provides gentle assistance to maximize range — ideal for commuting and city rides.
SPORT Mode:
Delivers 33% more power compared to ECO mode, offering stronger assistance even on steep hills with gradients over 8°.
ADO App & 3.5" IPS Sunlight Display—Smart Control, Navigation
The 3.5" central color screen features a brilliant IPS sunlight display (IP7-rated) with integrated navigation. Designed with a high-intensity backlight and a wide 180-degree viewing angle, it remains perfectly clear even in direct sunlight. Paired with the ADO Smart App, it delivers a dynamic and connected riding experience.
Details
3.5’’ Smart IPS Display
Take the Lead with Air 28 Ultra's Smart Display! Navigate effortlessly, track performance, and stay connected with Blue- tooth. From real-time speed to gear display, every detail enhances your ride. Get ready to ride smarter and go further!
E-Mark Certified IPX5 Waterproof Light
The 30 LUX front light boasts an IPX5 waterproof rating and complies with E-Mark standards. It ensures clear visibility even in rainy conditions or at night, while its soft light prevents glare for oncoming traffic. Delivering reliable illumination for both commuting and long-distance driving.
Adjustable suspension
The suspension may be activated or deactivated according to road conditions, with freely adjustable firmness settings. This delivers optimum ride comfort across diverse surfaces, from paved urban roads to unpaved country lanes.
Lightweight Frame
Our electric-assist bicycle stands out for its exceptional ultra-lightweight design. Weighing just 24 kilograms, it is over 30% lighter than comparable models. Our aim is to provide you with a comfortable riding experience.
Hydraulic Brakes – Powerful Braking Force, Superior Stability
Compared to conventional cable brakes, high-performance hydraulic brakes deliver quicker and more consistent stopping power. This enables confident braking even in sudden urban situations or on slippery surfaces.
Equipped with a torque sensor
A torque sensor is a device capable of precisely detecting the force applied to the pedal, providing appropriate assistance based on the intensity of the pedal stroke. This prevents discomfort caused by sudden acceleration or delayed assistance.
High-strength aluminium alloy monocoque rear rack
Featuring clean, refined lines that provide stable load support. An integrated quick-release system facilitates effortless fitting of original equipment accessories. Whether commuting, shopping or travelling, you can freely adapt your load-carrying approach to suit your needs.
700*45C tyres – the perfect balance of manoeuvrability and stability
The 700*45C wheels deliver both handling agility and stability. Whether navigating narrow city streets, tackling daily commutes, or enjoying leisurely rides, you can ride with confidence. Despite its compact frame, the bike offers exceptional stability.
Geometry
| SIZE (MM) | ONE SIZE |
|---|---|
| Max. Seat Height | 1100 |
| Min. Seat Height | 850 |
| Standover Height | 720 |
| Seat Tube Length | 450 |
| Handlebar Height | 1150 |
| Bottom Bracket | 290 |
| Wheelbase | 1130 |
| Total Length | 1935 |
| Rider Height Range | 160 cm - 210 cm |
Electronic Spec
General Spec
SGS CE
≤100KM
BAFANG H730
250W
IPX5
25KM/h
≤100KM
4-6H
40N.m
0-3 level pedal assist
Adjustable front fork shock absorption
Automatic 3-Speed Internal-gear Hub
165cm-200cm
Net weight: 24.5 kg (excluding all accessories)
Full weight: 32 kg (including all accessories)
Permissible Max. Weight: 120 kg
*All stated weight numbers have a +/- 3%-5% tolerance. Net weight includes the battery but excludes all accessories. Full weight includes the battery and all accessories.
Components Spec
without
Hydraulic disc brakes
Automatic sensor light
Electric taillight
Aluminum alloy
Carbon Belt
puncture-proof tyres
700x45C
FAQ
What are the main upgrades of the Air 28 Ultra compared to the Air 28 Pro?
The ADO Air 28 Ultra introduces several premium upgrades over the Pro version:
- Automatic 3-Speed Gearing: Featuring the Bafang H730 automatic hub, which shifts gears automatically based on your speed—no more manual shifting.
- Powerful Bafang Motor: Upgraded to a Bafang motor with 40N.m of torque for better hill climbing and acceleration.
- Premium Battery Cells: Equipped with high-performance 21700 50E cells for a more reliable 100km range.
- Enhanced Visuals & Control: Comes with a 3.5'' IPS colorful display for better visibility in all light conditions and more intuitive ride tracking.
Does the Air 28 Ultra require manual gear shifting?
No. The Air 28 Ultra features a Bafang Automatic 3-Speed Hub. It intelligently senses your pedaling speed and automatically adjusts the gears for you, providing a seamless and effortless ride without the need for manual shifting.
What are the motor specifications of the Air 28 Ultra?
The bike is equipped with a high-performance Bafang 250W brushless hub motor, delivering a maximum torque of 40N.m. This ensures powerful assistance, especially when tackling inclines up to 15°
What is the battery capacity and range?
The Air 28 Ultra has an assisting range of up to 100km. It features a 37V 10Ah (370Wh) battery using premium 21700 50E cells, which offer superior energy density and longer life cycles.
What safety features are included?
The bike uses hydraulic disc brakes for reliable stopping power. Additionally, the Air 28 Ultra is equipped with integrated rear turn signals, an IPX7-rated display, and a lockout suspension fork for maximum safety and comfort.
How long is the warranty period?
For bike frame, 5 years warranty; For controllers, motors, batteries, forks, head tubes, handlebars, chargers, pedals, flywheels, chainstays: 12 months warranty. Should you encounter some production related manufacturer’s defect during this period, we will take care of it according to our warranty. For more details, please contact our customer service: support@adoebike.com