Cyrusher Flex vs Engwe L20 3.0 Boost

Torque, battery, weight, pricing and features — side by side.

Each on its own: Cyrusher Flex specs, UK price and stock · Engwe L20 3.0 Boost specs, UK price and stock

Choosing between the Engwe L20 3.0 Boost and the Engwe L20 3.0 Pro? Compare them side by side

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Cyrusher Flex

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:

BESTEBIKESUK

£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.

£50 off — applied for you

Applied automatically when you use our Buy button. Only needed if you go direct:

BESTEBIKESUK

£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.

£1,799

Delivery: Free (UK)

In stock at last check · checked

Engwe L20 3.0 Boost

Folding step-through with 75Nm torque, dual suspension and 1h45m fast charge

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£1,049

Applied automatically when you use our Buy button. Only needed if you go direct:

BESTEBIKESUK

Our own code: 10% off at the official Engwe UK store, and it credits this site as the referrer. Our Buy buttons apply it for you. Verified at checkout, 31 August 2026.

10% off — applied for you

Applied automatically when you use our Buy button. Only needed if you go direct:

BESTEBIKESUK

Our own code: 10% off at the official Engwe UK store, and it credits this site as the referrer. Our Buy buttons apply it for you. Verified at checkout, 31 August 2026.

£1,299

Delivery: Free (UK)

In stock at last check · checked

Which should you choose?

Choose the Cyrusher Flex if…

…it has more torque (+12 Nm), carries a bigger battery (+72 Wh) and is lighter (2.2 kg lighter).

Choose the Engwe L20 3.0 Boost if…

…it costs less (£350 cheaper).

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

Engwe L20 3.0 Boost

Folding step-through with 75Nm torque, dual suspension and 1h45m fast charge

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Spec Cyrusher Flex Engwe L20 3.0 Boost
Best UK price £1,399 £1,049 £350 cheaper
RRP £1,799 £1,299
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 Engwe Hub
Motor torque 87 Nm +12 Nm 75 Nm
Battery capacity 720 Wh +72 Wh 648 Wh
Voltage · amp-hours 48 V · 15 Ah 48 V · 13.5 Ah
Total weight 31 kg 2.2 kg lighter 33.2 kg
Frame type High Step Step Through
Release July 2025 — 1 year, 2 months on market 18 March 2025 — 1 year, 6 months on market
Tyre size 27.5 x 2.6 20 x 3.0
Gears Shimano 8-speed Shimano 7-speed Tourney
Brakes Logan fully hydraulic disc, 180mm front + rear Hydraulic disc 180mm
Suspension Full suspension - front fork + rear shock —
Frame 6061 aluminium alloy with internal battery —
Battery 48V 15Ah LG cells (720Wh), removable —
Charger 48V 2.0A —
Max load 158 kg (350 lbs) 150 kg
Top speed 25 km/h assisted 25 km/h
Range Up to 95 km Up to 135 km
Display Left-mount colour smart computer —
Sensor Torque + cadence (switchable) —
Frame material — Aluminium alloy (step-through, foldable)
Rider height — 155–190 cm
Colours — Black, Champagne
Folding No Yes
Mobile app No Yes
Cadence sensor Yes No
Torque & cadence sensor Yes No
Auto lights No Yes
Rear rack No Yes
Higher-speed modes for permitted use No Yes

Cyrusher Flex highlights

Hybrid cadence & torque sensing Dual suspension Brake lights Hydraulic brakes

Engwe L20 3.0 Boost highlights

Folding frame hardware Mobile app Torque sensor Dual suspension Brake lights Automatic lights Hydraulic brakes Rear rack included Higher-speed modes for permitted use

Frequently asked questions

Which has more torque, Cyrusher Flex or Engwe L20 3.0 Boost?

The Cyrusher Flex has more torque at 87 Nm, compared to 75 Nm on the Engwe L20 3.0 Boost.

Which has the bigger battery, Cyrusher Flex or Engwe L20 3.0 Boost?

The Cyrusher Flex has a larger battery at 720 Wh, versus 648 Wh on the Engwe L20 3.0 Boost.

Which is lighter, Cyrusher Flex or Engwe L20 3.0 Boost?

The Cyrusher Flex is lighter at 31 kg, compared to 33.2 kg on the Engwe L20 3.0 Boost.

Which is cheaper, Cyrusher Flex or Engwe L20 3.0 Boost?

The Engwe L20 3.0 Boost is cheaper at £1,049, compared to £1,399 for the Cyrusher Flex.

Popular head-to-head comparisons

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