Cyrusher Flex vs Cyrusher Rumble 2.0
Torque, battery, weight, pricing and features — side by side.
Each on its own: Cyrusher Flex specs, UK price and stock · Cyrusher Rumble 2.0 specs, UK price and stock
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Full-suspension mountain eBike with switchable torque/cadence sensing and a removable 720Wh LG battery
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£1,399
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: Free (UK)
In stock at last check · checked
Step-through fat-tyre commuter with integrated rear rack and 85Nm hub motor
View details
£899
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: Free (UK)
In stock at last check · checked
Which should you choose?
Choose the Cyrusher Flex if…
…it has more torque (+2 Nm) and is lighter (0.9 kg lighter).
Choose the Cyrusher Rumble 2.0 if…
…it costs less (£500 cheaper) and carries a bigger battery (+144 Wh).
Based only on the measured differences below — manufacturer-published figures, not independently tested.
At a glance
Cyrusher Flex
Full-suspension mountain eBike with switchable torque/cadence sensing and a removable 720Wh LG battery
Cyrusher Rumble 2.0
Step-through fat-tyre commuter with integrated rear rack and 85Nm hub motor
| Spec | Cyrusher Flex | Cyrusher Rumble 2.0 |
|---|---|---|
| Best UK price | £1,399 | £899 £500 cheaper |
| RRP | £1,799 | £1,399 |
| Delivery | Delivery: Free (UK) | Delivery: Free (UK) |
| Availability at last check | In stock at last check — 29 Sep 2026 | In stock at last check — 29 Sep 2026 |
| Motor brand & type | Cyrusher Hub | Cyrusher Hub |
| Motor torque | 87 Nm +2 Nm | 85 Nm |
| Battery capacity | 720 Wh | 864 Wh +144 Wh |
| Voltage · amp-hours | 48 V · 15 Ah | 48 V · 18 Ah |
| Total weight | 31 kg 0.9 kg lighter | 31.9 kg |
| Frame type | High Step | Step Through |
| Release | July 2025 — 1 year, 2 months on market | 17 May 2025 — 1 year, 4 months on market |
| Tyre size | 27.5 x 2.6 | 20 x 4in fat tyres |
| Gears | Shimano 8-speed | — |
| Brakes | Logan fully hydraulic disc, 180mm front + rear | — |
| Suspension | Full suspension - front fork + rear shock | — |
| Frame | 6061 aluminium alloy with internal battery | Step-through, fat tyre |
| Battery | 48V 15Ah LG cells (720Wh), removable | 48V 18Ah 864Wh |
| Charger | 48V 2.0A | — |
| Max load | 158 kg (350 lbs) | — |
| Top speed | 25 km/h assisted | — |
| Range | Up to 95 km | — |
| Display | Left-mount colour smart computer | — |
| Sensor | Torque + cadence (switchable) | — |
| Motor | — | Cyrusher 250W rear hub, 85 N·m |
| Charge time | — | 6–7 hours |
| Gearing | — | Shimano 7-speed |
| Weight | — | 31.9kg with battery |
| Cadence sensor | Yes | No |
| Torque sensor | Yes | No |
| Torque & cadence sensor | Yes | No |
| Dual suspension | Yes | No |
| Front suspension | Yes | No |
| Rear suspension | Yes | No |
| Brake lights | Yes | No |
| Hydraulic brakes | Yes | No |
| Rear rack | No | Yes |
| Front basket support | No | Yes |
| Fat tyres | No | Yes |
Cyrusher Flex highlights
Cyrusher Rumble 2.0 highlights
Frequently asked questions
Which has more torque, Cyrusher Flex or Cyrusher Rumble 2.0?
The Cyrusher Flex has more torque at 87 Nm, compared to 85 Nm on the Cyrusher Rumble 2.0.
Which has the bigger battery, Cyrusher Flex or Cyrusher Rumble 2.0?
The Cyrusher Rumble 2.0 has a larger battery at 864 Wh, versus 720 Wh on the Cyrusher Flex.
Which is lighter, Cyrusher Flex or Cyrusher Rumble 2.0?
The Cyrusher Flex is lighter at 31 kg, compared to 31.9 kg on the Cyrusher Rumble 2.0.
Which is cheaper, Cyrusher Flex or Cyrusher Rumble 2.0?
The Cyrusher Rumble 2.0 is cheaper at £899, compared to £1,399 for the Cyrusher Flex.
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