ADO Air 28 Urban Electric Bike 250W – Review & Comparison

The ADO Air 28 is an urban electric bike with sleek, modern styling, designed for daily city commuting. With its torque sensor, carbon belt drive (maintenance-free transmission) and 250 W motor (37 Nm in CE version), it delivers a natural, silent riding experience.

The portable 36 V 9.6 Ah battery (345.6 Wh) offers a claimed range of 100 km on minimal assist. Hydraulic brakes, a lockable suspension fork, a step-through frame and the ADO mobile app make it particularly suited to discerning urban cyclists. Its light weight (21–23 kg) and careful design position it against premium rivals like Cowboy or VanMoof, but at a far more accessible price.

Strengths

✔ Carbon belt drive – silent, clean, maintenance-free (up to 30,000 km)
✔ Torque sensor – smooth, natural assistance responsive to pedalling
✔ Light weight: around 21–23 kg – relatively light for an urban electric bike
✔ Hydraulic disc brakes – power and consistency in all weathers
✔ Lockable suspension fork – adjustable comfort depending on terrain
✔ Sleek design, step-through frame – easy to mount, contemporary styling
✔ Competitive price (£1,299) against premium brands (Cowboy, VanMoof at £2,500–3,000)

Weaknesses

❌ Real-world range likely 50–70 km in mixed use (345 Wh only)
❌ Modest motor torque (37 Nm) – less powerful than some rivals (55–75 Nm)
❌ 28-inch tyres relatively narrow – less comfort on poor road surfaces
❌ Single-speed drive (no derailleur) – less versatile on hills or at speed
❌ Weight claim ambiguous (21–23 kg depending on config) but still reasonable for the category
❌ Limited battery capacity (9.6 Ah) – frequent charging needed for longer journeys

Comparison & positioning

Against the Cowboy C4/Cross (premium urban segment reference), the ADO Air 28 offers similar features (belt drive, torque sensor, design frame) for roughly half the price (£1,299 vs £2,500–3,000). It falls short on range (100 km claimed vs 120–150 km) and torque (37 Nm vs 55–75 Nm).

Against the VanMoof S5/X5, the Air 28 is much more affordable, but without advanced smart features (integrated lock, automatic gearing).

Against the Tenways CGO600 (same belt + torque concept), the ADO Air 28 is more versatile with its suspension fork and slightly lower price, but the Tenways is lighter (19 kg).

⚠️ Clear CE approval: unlike some brands, ADO clearly distinguishes its CE version (250 W nominal, 250 W peak, 25 km/h, no throttle) from its international version (350 W, 30 km/h, with throttle). The European version is the proper CE version, EN15194 certified, allowing legal use on public roads without ambiguity.

This bike is for you if?

✔ you want a stylish city bike with maintenance-free belt drive
✔ you want torque sensing (natural assistance) under £1,500
✔ you ride mainly on roads and cycle paths (not off-road)
✔ the weight (21–23 kg) and range (50–70 km real-world) suit you
✔ you appreciate clean design and solid warranty (5-year frame)

This bike is NOT for you if?

❌ you want powerful climbing performance (limited 37 Nm torque)
❌ you need more than 80 km real-world range per charge
❌ you regularly ride very poor paths (narrow 28-inch tyres)
❌ you want a derailleur to adjust your effort (single-speed drive)
❌ you prefer an even lighter bike (<20 kg)