Estarli e20.X Pro

Estarli e20X Pro-in bronze
Estarli e20X Pro-in ufo
Estarli e20X Pro-in racing green
Estarli e20X Pro-in bronze
Estarli e20X Pro-in ufo
Estarli e20X Pro-in racing green

£1,895

Fully folding, compact eBike, folded: 81cm x 69cm x 44cm, Bafang 45Nm motor, automatic 2-speed gearing, 250Wh

Estarli e20.X Pro

If you’re looking for a folding electric bike that’s lightweight, stylish and incredibly practical, the Estarli e20.X Pro is one of the best options on the market. Engineered in the UK, this premium commuter e-bike combines modern tech with a minimalist folding design. Ideal for busy city riders, commuters and anyone who needs a portable electric bike without compromise.

Why Choose the Estarli e20.X Pro?

  • Ultra-Lightweight
  • Belt Drive
  • Automatic Gearing
  • Low-Maintenance

The e20.X is built around convenience and everyday usability. At just over 17 kg, it’s significantly lighter than most folding e-bikes, making it easy to carry upstairs, load into a car boot or take on public transport. Riders love its clean belt drive, smooth torque-sensing motor, and effort-free 2-speed automatic hub – all of which produce a simple, intuitive ride with almost zero maintenance.

The e20.X folds in seconds and stays compact enough for small flats, offices, trains, and car boots. Its low weight means you can lift or carry it without strain – a huge advantage for commuters who face stairs or tight storage spaces.

2. 250W Bafang Motor with Automatic 2-Speed Hub

No gear shifters. No confusion.

The intelligent 2-speed automatic hub shifts seamlessly between low and high gear depending on your speed and pedalling force, giving you smooth assistance whether you’re accelerating away from traffic lights or cruising along cycle paths.

3. Torque-Sensing Power Delivery

A premium torque sensor provides natural, responsive assistance. Instead of the on-off feel of cheaper cadence-based systems, the e20.X Pro adjusts power instantly to match your pedalling, making hills feel easier and the ride more intuitive.

4. Carbon Belt Drive (No Chain, No Grease)

The belt drive is quiet, clean and maintenance-free.

Unlike a traditional chain:

  • it won’t rust
  • it doesn’t need oil
  • it reduces noise
  • it lasts far longer

Perfect for commuters who want a reliable, no fuss ebike.

5. Removable Seatpost Battery

The 36V internal seatpost battery keeps the bike sleek and balanced. It’s removable for convenient charging at home or at work, with a real-world range suitable for daily commuting.

6. Hydraulic Disc Brakes

Reliable, all-weather stopping power gives you confidence on busy city streets and in wet conditions.

Performance & Ride Quality

The Estarli e20.X delivers a smooth, stable, and surprisingly punchy ride for a compact 20-inch wheel bike. The balanced geometry, ergonomic saddle and riser handlebars create a comfortable upright position, making it suitable for both short hops and longer journeys.

Who it’s best for:

  • Urban commuters
  • Multi-modal travelers (train + bike, car + bike, etc.)
  • Riders with limited storage space
  • Those wanting a premium, low-maintenance folding e-bike
  • Anyone who prefers a clean, quiet belt drive over a chain

Conclusion: Is the Estarli e20.X Pro for me?

Absolutely! If you need a compact, portable and sophisticated folding electric bike, the Estarli e20.X stands out as one of the top choices in the UK. Its lightweight frame, belt drive and automatic gearing make it one of the cleanest, simplest and most practical commuter e-bikes available today.

For city riders, train commuters or anyone short on storage space, the e20.X Pro offers exceptional convenience without compromising on ride quality.

See our full range of Estarli folding ebikes HERE.

Motor

250 watt, 45Nm Bafang automatic hub.
Battery

Removable Samsung 7Ah/250Wh.
Gears

Automatic 2 speed. Designed for hills and flats
Forks

Aluminium Rigid Fork, 20"
Brakes

Front & rear hydraulic disk brakes
Wheel Size

20"
Tyres

Choice of branded tyres
Colour

Bronze, Racing Green, UFO
Frame Size

ONE SIZE – Typically suitable for adults from 5'0 to 6'5 in height.
All sizing information is a guide only. If you have any questions about bike sizing, our expert team is here to help. Call us on 01905 611774.

How do I measure my height?

With your shoes off, stand upright against a wall, with your shoulders back and legs together. Use a pencil to make a small mark on the wall above your head (make sure you hold the pencil parallel to the floor). Then measure from the floor to your mark, in centimetres or feet and inches.

How do I measure my inside leg length?

With your shoes off, stand upright with your back against a wall. Place a book/ruler between your legs, level with your crotch. Then measure from the floor to the top of the book/ruler, in centimetres or feet and inches (it’s easier if a friend helps).

Q & A

Do all brands of ebike use the same unit of measurement?

No. Most brands show sizing in centimetres, however some use a S/M/L system, and others use inches. The table above includes all of these variations to help you find the right size.

Which size should I go for if I'm in between those listed?

If your measurements suggest that you have a choice of two different sizes, then in the end it’s a personal choice. Here are some rules of thumb to consider: Touring/Trekking ebikes - choose the smaller size. It is possible to make a smaller frame bigger (for example, by raising the saddle or fitting a longer the stem), whereas if the frame itself is too big for you, it’s likely to be less comfortable and won't feel right. eMTBs - choose the larger size. You’ll find an eMTB with a slightly larger frame easier to handle than one that feels cramped. You can always fit a shorter stem if necessary to reduce the reach to the handlebars.

How are ebike frame sizes measured?

An electric bike’s frame size is calculated by measuring the distance from the top of the seat tube (where the seat post inserts), to the centre of the front chainring. Sizing Guide