Cyrusher Asuka vs Cyrusher Flex
Torque, battery, weight, pricing and features — side by side.
Each on its own: Cyrusher Asuka specs, US price and stock · Cyrusher Flex specs, US price and stock
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700C step-through commuter with a torque sensor, 504Wh battery and a 22kg kerb weight
View details
£1,799
about $2,383
Applied automatically when you use our Buy button. Only needed if you go direct:
£50 off at the official Cyrusher UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at the checkout on 21 September 2026. It is not offered on the Loop 2.0, where Cyrusher's own checkout refuses it. Applied automatically when you use our Buy button. Only needed if you go direct:
£50 off at the official Cyrusher UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at the checkout on 21 September 2026. It is not offered on the Loop 2.0, where Cyrusher's own checkout refuses it.BESTEBIKESUK
£50 off — applied for you
BESTEBIKESUK
Delivery: —
Out of stock at last check · checked
Full-suspension mountain eBike with switchable torque/cadence sensing and a removable 720Wh LG battery
View details
£1,399
about $1,853
Applied automatically when you use our Buy button. Only needed if you go direct:
£50 off at the official Cyrusher UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at the checkout on 21 September 2026. It is not offered on the Loop 2.0, where Cyrusher's own checkout refuses it. Applied automatically when you use our Buy button. Only needed if you go direct:
£50 off at the official Cyrusher UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at the checkout on 21 September 2026. It is not offered on the Loop 2.0, where Cyrusher's own checkout refuses it.BESTEBIKESUK
£50 off — applied for you
BESTEBIKESUK
Delivery: —
In stock at last check · checked
Which should you choose?
Choose the Cyrusher Asuka if…
…it is lighter (6.1 kg lighter).
Choose the Cyrusher Flex if…
…it costs less (£400 cheaper), has more torque (+37 Nm) and carries a bigger battery (+216 Wh).
Based only on the measured differences below — manufacturer-published figures, not independently tested.
At a glance
Cyrusher Asuka
700C step-through commuter with a torque sensor, 504Wh battery and a 22kg kerb weight
Cyrusher Flex
Full-suspension mountain eBike with switchable torque/cadence sensing and a removable 720Wh LG battery
| Spec | Cyrusher Asuka | Cyrusher Flex |
|---|---|---|
| Best UK price | £1,799 | £1,399 £400 cheaper |
| RRP | £1,799 | £1,799 |
| Delivery | Delivery: — | Delivery: — |
| Availability at last check | Out of stock at last check — 30 Sep 2026 | In stock at last check — 30 Sep 2026 |
| Motor brand & type | Bafang Hub | Cyrusher Hub |
| Motor torque | 50 Nm | 87 Nm +37 Nm |
| Battery capacity | 504 Wh | 720 Wh +216 Wh |
| Voltage · amp-hours | 36 V · 14 Ah | 48 V · 15 Ah |
| Total weight | 24.9 kg 6.1 kg lighter | 31 kg |
| Frame type | Step Through | High Step |
| Release | 17 May 2025 — 1 year, 4 months on market | July 2025 — 1 year, 2 months on market |
| Tyre size | Chaoyang 700x45C | 27.5 x 2.6 |
| Brakes | Hydraulic disc | Logan fully hydraulic disc, 180mm front + rear |
| Frame material | 6061 aluminium alloy | — |
| Max load | 159 kg | 158 kg (350 lbs) |
| Top speed (stated) | 25 km/h on level 5 assist | — |
| Range (stated) | Up to 120 km | — |
| Charger | 36V 3.0A | 48V 2.0A |
| Display | DZ45 colour display | Left-mount colour smart computer |
| Weight without battery | 22 kg | — |
| Gears | — | Shimano 8-speed |
| Suspension | — | Full suspension - front fork + rear shock |
| Frame | — | 6061 aluminium alloy with internal battery |
| Battery | — | 48V 15Ah LG cells (720Wh), removable |
| Top speed | — | 25 km/h assisted |
| Range | — | Up to 95 km |
| Sensor | — | Torque + cadence (switchable) |
| Cadence sensor | No | Yes |
| Torque & cadence sensor | No | Yes |
| Dual suspension | No | Yes |
| Front suspension | No | Yes |
| Rear suspension | No | Yes |
| Brake lights | No | Yes |
| Hydraulic brakes | No | Yes |
| Rear rack | Yes | No |
Cyrusher Asuka highlights
Cyrusher Flex highlights
Frequently asked questions
Which has more torque, Cyrusher Asuka or Cyrusher Flex?
The Cyrusher Flex has more torque at 87 Nm, compared to 50 Nm on the Cyrusher Asuka.
Which has the bigger battery, Cyrusher Asuka or Cyrusher Flex?
The Cyrusher Flex has a larger battery at 720 Wh, versus 504 Wh on the Cyrusher Asuka.
Which is lighter, Cyrusher Asuka or Cyrusher Flex?
The Cyrusher Asuka is lighter at 24.9 kg, compared to 31 kg on the Cyrusher Flex.
Which is cheaper, Cyrusher Asuka or Cyrusher Flex?
The Cyrusher Flex is cheaper at £1,399, compared to £1,799 for the Cyrusher Asuka.
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