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ADO Air 20 Ultra 2026 Folding Electric Bike – BAFANG Auto Gear, Belt Drive, Torque Sensor

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ADO Air 20 Ultra 2026 Folding Electric Bike – Auto-Shifting BAFANG Power with Removable Seatpost Battery

The ADO Air 20 Ultra 2026 Folding Electric Bike is a major evolution of the previous Air 20 Ultra, designed to deliver smarter performance, improved comfort and cleaner integration in a compact folding format. Built around an unibody aluminium frame, it combines premium design with practical everyday usability.

With its BAFANG 2nd Gen H730 auto-shifting motor, dual-sided torque sensor, carbon belt drive and removable seatpost battery, the Air 20 Ultra 2026 is engineered for riders who want low-maintenance efficiency, responsive assistance and refined ride quality.

⚡ Power & Performance

The Air 20 Ultra 2026 features a 250W BAFANG H730 2nd Generation rear hub motor with automatic internal gear shifting for smoother power delivery and improved climbing performance. The system produces up to 50 N·m of torque and uses a dual-sided torque sensor to provide more natural, precise pedal assistance up to 25 km/h (15.5 mph).

🔋 Battery & Range

The bike uses a 37V 10Ah removable seatpost battery, helping maintain the Air series' slim, lightweight frame design while keeping charging and battery removal simple. Under ideal conditions, the system delivers a range of up to 100 km.

Range Notice:
Range figures are manufacturer estimates and may vary depending on rider weight, Terrain, tyre pressure, assist level, temperature and riding style.

🛞 Tyres, Suspension & Ride Comfort

The 20 x 2.0 inch CST tyres provide agile handling and stable road contact, while the aluminium lockout suspension fork helps absorb road vibration for improved comfort on mixed surfaces.

💡 Controls, Display & Lighting

An upgraded 2.4-inch IPS smart display delivers clear ride data and supports NFC power-on/off for fast, secure access. The fully integrated front and rear lights improve visibility while preserving the bike's clean, modern design.

🛡️ Braking, Safety & Build Quality

The TEKTRO hydraulic disc brakes deliver strong, consistent stopping power for controlled braking in changing conditions. The unibody aluminium frame improves structural rigidity while maintaining a lightweight and portable design.

🔐 Practical Features

Designed for everyday versatility, the Air 20 Ultra 2026 includes the AQS 2.0 system and an aluminium alloy rear rack with MIK support for quick-fit compatible accessories. The carbon belt drive further reduces maintenance compared with a conventional chain system.

🔌 Charger & Power Specification

The included 42V 2A charger supports standard UK mains input and fully charges the battery in approximately 4–6 hours.

📊 Technical Specifications

Motor 250W BAFANG H730 2nd Gen auto-shifting rear hub motor
Torque 50 N·m
Sensor Dual-sided torque sensor
Battery 37V 10Ah removable seatpost battery
Estimated Range Up to 100 km
Top Assist Speed 25 km/h (15.5 mph)
Drive System Carbon belt drive
Tyres 20 x 2.0-inch CST tyres
Tyre Model CST C-1959
Suspension Aluminium lockout suspension fork
Brakes TEKTRO hydraulic disc brakes
Frame Unibody aluminium folding frame
Display 2.4-inch IPS smart display with NFC
Charging Time Approx. 4–6 hours
Charger 42V 2A charger
Rear Rack Aluminium alloy rear rack with MIK support
Lighting Fully integrated front & rear lights
System AQS 2.0
Weight Approx. 19 kg
Pedal Assist Multiple levels
In the Box Electric bike, battery, charger, power cable, pedals, multi-tool, user manual

✅ Why Buy From Electric Scooters London?

Electric Scooters London is a UK specialist retailer offering expert advice, UK-based support and dependable after-sales service. We provide carefully selected e-mobility products designed for reliability, performance and long-term ownership.


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