ADO Air 20 Ultra V2025 vs Jansno X50
Torque, battery, weight, pricing and features — side by side.
Each on its own: ADO Air 20 Ultra V2025 specs, UK price and stock · Jansno X50 specs, UK price and stock
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20in folder with 1st-gen Bafang H730 auto-shift hub motor, torque sensor and lock-out front suspension
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£1,599
Applied automatically when you use our Buy button. Only needed if you go direct:
Our own ADO code: £50 off at the official ADO UK store, and it credits this site as the referrer. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at checkout, 8 September 2026 (£1,599.00 to £1,549.00). Applied automatically when you use our Buy button. Only needed if you go direct:
Our own ADO code: £50 off at the official ADO UK store, and it credits this site as the referrer. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at checkout, 8 September 2026 (£1,599.00 to £1,549.00).BESTEBIKESUK
£50 off — applied for you
BESTEBIKESUK
Delivery: Free (UK)
In stock at last check · checked
20in fat-tyre with 816Wh battery, turn signals and a choice of 250W or 750W motor
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£769
Applied automatically when you use our Buy button. Only needed if you go direct:
£120 off at Jansno's UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Measured at the checkout on 29 September 2026: £120 off the X90 (£799) and the X80 Pro. Applied automatically when you use our Buy button. Only needed if you go direct:
£120 off at Jansno's UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Measured at the checkout on 29 September 2026: £120 off the X90 (£799) and the X80 Pro.BESTEBIKESUK
£120 off — applied for you
BESTEBIKESUK
Delivery: Free (UK)
In stock at last check · checked
Which should you choose?
Choose the ADO Air 20 Ultra V2025 if…
…it is lighter (23 kg lighter).
Choose the Jansno X50 if…
…it costs less (£830 cheaper), has more torque (+20 Nm) and carries a bigger battery (+446 Wh).
Based only on the measured differences below — manufacturer-published figures, not independently tested.
At a glance
ADO Air 20 Ultra V2025
20in folder with 1st-gen Bafang H730 auto-shift hub motor, torque sensor and lock-out front suspension
Jansno X50
20in fat-tyre with 816Wh battery, turn signals and a choice of 250W or 750W motor
| Spec | ADO Air 20 Ultra V2025 | Jansno X50 |
|---|---|---|
| Best UK price | £1,599 | £769 £830 cheaper |
| RRP | £1,799 | £1,599 |
| Delivery | Delivery: Free (UK) | Delivery: Free (UK) |
| Availability at last check | In stock at last check — 2 Oct 2026 | In stock at last check — 2 Oct 2026 |
| Motor brand & type | Bafang Hub | Jansno Hub |
| Motor torque | 40 Nm | 60 Nm +20 Nm |
| Battery capacity | 370 Wh | 816 Wh +446 Wh |
| Voltage · amp-hours | 37 V · 10 Ah | 48 V · 17 Ah |
| Total weight | 22 kg 23 kg lighter | 45 kg |
| Frame type | Compact | High Step |
| Release | 27 April 2025 — 1 year, 5 months on market | 20 July 2024 — 2 years, 2 months on market |
| Tyre size | 20 x 1.95 inch | 20 x 4.0in |
| Gears | Bafang H730 3-speed automatic | Shimano 7-speed |
| Brakes | Hydraulic disc | Mechanical disc |
| Frame material | Aluminium alloy | High-carbon steel |
| Rider height | 150–200 cm | 165-190 cm |
| Max load | 120 kg | 150 kg |
| Top speed | 25 km/h | — |
| Range | Up to 100 km | — |
| Colours | Grey, Sky Blue | Graphite grey |
| Top speed (stated) | — | 45 km/h |
| Range (stated) | — | Up to 50 km on throttle, 80 km on pedal assist |
| Charging time (stated) | — | 6-8 hours |
| Motor options | — | 250W at £829, or 750W at £859 |
| Sensor | — | PAS cadence sensor. Jansno confirmed in writing on 11 September 2026 that every model in the range uses one, despite the product page wording. |
| Extras | — | Taillight and turn signals |
| Folding | Yes | No |
| Cadence sensor | No | Yes |
| Torque sensor | Yes | No |
| Front suspension | Yes | No |
| Indicators | No | Yes |
| Hydraulic brakes | Yes | No |
| Fat tyres | No | Yes |
ADO Air 20 Ultra V2025 highlights
Jansno X50 highlights
Frequently asked questions
Which has more torque, ADO Air 20 Ultra V2025 or Jansno X50?
The Jansno X50 has more torque at 60 Nm, compared to 40 Nm on the ADO Air 20 Ultra V2025.
Which has the bigger battery, ADO Air 20 Ultra V2025 or Jansno X50?
The Jansno X50 has a larger battery at 816 Wh, versus 370 Wh on the ADO Air 20 Ultra V2025.
Which is lighter, ADO Air 20 Ultra V2025 or Jansno X50?
The ADO Air 20 Ultra V2025 is lighter at 22 kg, compared to 45 kg on the Jansno X50.
Which is cheaper, ADO Air 20 Ultra V2025 or Jansno X50?
The Jansno X50 is cheaper at £769, compared to £1,599 for the ADO Air 20 Ultra V2025.
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