ENGWE O20 Boost

ENGWE O20 Boost – folding electric bike with up to 140 km range.

The ENGWE O20 Boost is a compact, well-equipped electric bike for anyone who wants to combine long range, natural pedal assistance and easy storage. The 250 W hub motor works together with a torque sensor and delivers up to 75 Nm of torque, giving responsive assistance as you pedal. The top speed is up to 25 km/h.

The large removable 48 V 15 Ah LG battery with 720 Wh provides a stated range of up to around 140 km with pedal assistance. Add a folding 6061 aluminium frame, Shimano Altus 8-speed gearing, hydraulic disc brakes, hydraulic front suspension and puncture-protected 20 × 2.125-inch tyres, and you get a versatile electric bike for both commuting and longer rides.

250 W hub motor with a powerful 75 Nm.

The ENGWE O20 Boost uses a 48 V hub motor with 250 W rated power. The motor delivers up to 75 Nm of torque and is designed to give clear assistance when accelerating, on longer distances and when riding uphill.

The stated climbing ability is around 10°. Actual performance depends on factors such as rider weight, battery level, surface and gradient. The top speed is limited to 25 km/h.

Torque sensor for natural pedal assistance.

One of the O20 Boost’s most important features is its torque sensor. It detects how much force you apply to the pedals and adapts the motor assistance to your own pedalling.

The result is a more natural riding feel, with assistance that responds to how you actually ride. The system offers five levels of pedal assistance, making it easy to choose between lower assistance for maximum range and stronger support when you want to reduce your own effort.

Up to around 140 km range.

The ENGWE O20 Boost is designed for long distances with pedal assistance. The stated maximum range is around 140 km in favourable conditions.

The manufacturer’s riding tests state around 141 km at PAS 1, around 108 km at PAS 3 and around 80 km at PAS 5. This clearly shows how the selected assistance level affects range. Temperature, rider weight, terrain, tyre pressure and riding style also affect how far you can actually ride.

48 V 15 Ah LG battery with 720 Wh.

The removable battery has a capacity of 48 V 15 Ah, equivalent to 720 Wh, and uses LG 21700 battery cells. The battery also has an integrated BMS that helps monitor and protect the battery system.

As the battery is removable, it can be taken off the bike and charged separately. This is practical if the bike is kept in a garage, shed or somewhere without a power socket close by.

3.5-hour fast charging.

The included 54.6 V 4 A charger gives a charging time of around 3.5 hours. This is a clear advantage if you use the electric bike often and want to reduce the time between longer rides.

The combination of a 720 Wh battery and a more powerful 4 A charger makes the O20 Boost well suited to regular commuting and longer trips.

Shimano Altus with eight gears.

The O20 Boost is equipped with a Shimano Altus 8-speed drivetrain. The rear derailleur is a Shimano RD-M310, combined with Shimano SL-M315-8R shifters.

The eight mechanical gears make it easier to adapt pedalling resistance to speed and terrain. Together with the torque sensor and the five assistance levels, you get good control over how much effort you want to put in yourself.

Hydraulic front fork with 50 mm travel.

At the front there is a hydraulic suspension fork with around 50 mm of travel and adjustable lockout. The suspension helps absorb minor bumps and vibrations from uneven tarmac, gravel roads and other varied surfaces.

When riding on smoother roads, the lockout function can be used to adjust how the fork behaves. The model has no rear suspension.

20 × 2.125-inch puncture-protected tyres.

The ENGWE O20 Boost uses 20 × 2.125-inch pneumatic Urban Hybrid tyres with puncture protection. They combine a relatively compact wheel size with a tread that suits both city riding and lightly varied surfaces.

The wheels have double-wall aluminium rims with 36 spokes. The combination of pneumatic tyres and front suspension contributes to a more comfortable and stable ride.

Dual-piston hydraulic disc brakes.

Front and rear, the bike has hydraulic disc brakes with two pistons. The brake rotors are 160 mm on both wheels.

The hydraulic system gives easily modulated braking and suits an electric bike that can carry a total rider weight of up to 150 kg.

Folding 6061 aluminium frame.

The O20 Boost has a compact step-through frame made of 6061 aluminium alloy. The frame folds, making the bike easier to store at home or transport by car.

When unfolded, the bike measures around 1540 × 620 × 1130–1230 mm and weighs around 26.5 kg. The handlebar is adjustable and the seat post offers several height positions, making it easier to find a suitable riding position. The recommended rider height is around 155–190 cm.

Colour LCD display with Bluetooth and ENGWE app.

A centrally mounted 3.5-inch colour LCD display sits on the handlebar. The display is developed by ENGWE and has Bluetooth for connecting to the ENGWE app.

Through the app connection, compatible digital functions and vehicle information can be used directly from a smartphone.

ENGWE Bike Tracker for iOS and Android.

The ENGWE O20 Boost comes with the ENGWE Bike Tracker. The system is compatible with both iOS and Android and provides an extra way to keep track of the bike’s location via a compatible device.

The tracker complements the bike’s app connection and is particularly practical for an electric bike that is used regularly for commuting and parked in different places.

Different IP ratings for electrical components.

The ENGWE O20 Boost uses different IP ratings for different parts of the electrical system. The wiring is rated IPX7, while the display and lights are rated IPX6.

The motor and controller are rated IPX5, while the battery box is rated IPX4. This means the various components have different levels of protection against water exposure and should be treated according to their respective rating.

The bike should not be submerged in water or cleaned with a pressure washer aimed directly at the battery box, motor, connectors or other electronics.

Lights and practical equipment.

The O20 Boost has both front and rear lights. The headlight provides 40 lux, and both the front and rear lights are K-Mark certified.

The bike also comes with front and rear mudguards, a rear rack and a centre-mounted kickstand. The rear rack has a stated maximum load of 15 kg, giving practical space for everyday luggage.

Choose the ENGWE O20 Boost for range and flexibility.

The ENGWE O20 Boost combines a 250 W hub motor with 75 Nm of torque, a torque sensor and five levels of pedal assistance. The removable 48 V 15 Ah LG battery with 720 Wh provides up to around 140 km range and can be charged in around 3.5 hours.

With Shimano Altus 8-speed gearing, hydraulic disc brakes, 20 × 2.125-inch puncture-protected tyres, 50 mm hydraulic front suspension and a folding aluminium frame, you get a well-equipped electric bike for both everyday use and longer rides. Order the ENGWE O20 Boost from Wheelyshop and choose a folding electric bike that puts long range, comfort and practicality first.

Spare parts.

If you need spare parts that are not in our range, do not hesitate to contact us. We offer the option to special-order the specific spare part you are looking for and give you a quote. Our customer service is always ready to help you find the right solution for your needs and make sure your product keeps working optimally. We strive to offer our customers the best service and make sure you get the support you need.

Shipping terms

• Free shipping: applies to orders from €69.90 across the EU.
• Shipping cost: for orders under €69.90, a shipping fee of €6.95 applies.

Delivery times

• All products: delivery time is 5–10 working days.
• Special orders: for special orders placed by email, such as spare parts, delivery can take up to 20 working days.

Home delivery or pickup point

• Electric scooters and e-bikes: always delivered to your door, free of charge.
• On delivery day: you are responsible for being available at the given address – the carrier will usually contact you in advance to arrange a time.
• Pickup point instead: contact the carrier directly to change the delivery method.
• Smaller parcels: if the parcel does not fit in your letterbox, you will receive a notification about collection or a new delivery attempt.

Warranty period

• 2-year warranty: applies to all products – electric vehicles, accessories and spare parts – in addition to your statutory rights.
• No exceptions: no shorter warranty periods for individual components.

What the warranty covers

• Manufacturing and material defects: on electric vehicles this includes the battery, motor, controller, display and the supplied charger.
• Approved claims: we send spare parts, arrange a repair or replace the product – and we pay for parts, labour and shipping.

What to do if something is wrong

• Register the claim with us first: via the customer service page (log in with the same email address you used for your order and choose Something is wrong) – always before going to a local workshop.
• Attach photos and video: this speeds up the assessment.
• Keep the box: the original box is needed if the product has to be sent in.
• Terms: read the full warranty terms.

MobilePay

Pay with the MobilePay app on your phone.

Card payment

Visa, Mastercard and American Express.

Klarna

Pay with Klarna – the options available for your country are shown at checkout.

Satispay

Pay with the Satispay app: choose Satispay at checkout and confirm the payment on your phone.

Apple Pay & Google Pay

Quick and easy at checkout.

PayPal

Pay without revealing your payment details and choose how you want to pay.

• Response time: we reply within 24 hours on working days.
• Contact us: on the customer service page – log in if your question is about an order, or choose Write to us if you have a question before buying. You will also find answers to common questions there.

• 14-day right of withdrawal: counted from the day you receive the goods.
• Electric vehicles: an electric vehicle that has been used or ridden – no matter how short the distance – is not taken back. Check the vehicle without riding it.
• Keep the original box: the product is always sent in its original box – we do not send out new boxes.
• Photos and video: only needed if the product is damaged or incorrect – the form will then ask you for them.
• How it works: read our return and refund policy.

EU-wide rules

• Electric bikes: under Regulation (EU) 168/2013 a pedal-assisted bike with a motor of max 250 W that cuts out at 25 km/h is a bicycle in every EU country – no registration, licence or insurance. Anything more powerful or faster is a moped (L1e) with type approval, registration, licence, insurance and helmet requirements.
• Electric scooters: e-scooters are excluded from the EU regulation, so each country sets its own rules on speed, power, minimum age, helmets, insurance and registration. In most countries the limit is 20–25 km/h.
• More powerful models: a scooter that exceeds your country’s limits may only be used on private or enclosed land.
• Sources: Regulation (EU) No 168/2013 and Your Europe – road rules and safety.

Electric scooter rules by country

Key facts per country, checked against the national authority in September 2026. Rules change often – always confirm the current rules with the linked authority before you buy and before you ride.

• Austria: e-scooters up to 600 W and 25 km/h follow bicycle rules; children under 12 only with supervision or a cycling licence; helmet mandatory under 16. Source: oesterreich.gv.at.
• Belgium: minimum age 16, max 25 km/h, bicycle rules, no passengers, never on the pavement; helmet mandatory from 1 September 2026 for scooters faster than 20 km/h. Source: belgium.be.
• Bulgaria: max 25 km/h; minimum age 14 on cycle lanes and 16 on streets limited to 50 km/h; helmet mandatory under 18; reflective vest at night. Source: State Agency Road Safety.
• Croatia: minimum age 14; helmet mandatory for all riders; cycle lanes where available; reflective vest in poor visibility. Source: Croatian Police.
• Cyprus: rules differ – check with the Road Transport Department before riding. Source: Road Transport Department.
• Czechia: an e-scooter counts as a bicycle if limited to 25 km/h and 250 W; helmet mandatory under 18; not on the pavement. Source: Czech Police.
• Denmark: minimum age 15, max 20 km/h, bicycle helmet mandatory, lights on at all times, bicycle rules apply. Source: Færdselsstyrelsen.
• Estonia: max 25 km/h and 1 kW; helmet mandatory under 16; riders aged 8–15 need supervision or a cycling licence; insurance required above 14 km/h or 25 kg. Source: Transpordiamet.
• Finland: light electric vehicle up to 25 km/h and 1 kW; minimum age 15; bicycle rules, not on the pavement; helmet recommended; motor insurance if over 25 kg. Source: Traficom.
• France: minimum age 14, limited to 25 km/h, liability insurance mandatory, cycle lanes, never on the pavement; helmet mandatory in Paris and several départements. Source: Service-Public.
• Germany: only e-scooters with a type approval (ABE) and insurance sticker; 6–20 km/h, max 500 W, minimum age 14, cycle paths or road, no helmet obligation. Source: eKFV.
• Greece: light personal electric vehicles limited to 25 km/h are treated as bicycles; minimum age 15; cycle lanes where they exist. Source: Ministry of Infrastructure and Transport leaflet.
• Hungary: rules are being revised – check with the Hungarian Police before riding. Source: Hungarian Police.
• Ireland: legal on public roads since May 2024 if max 400 W, 20 km/h and 25 kg; minimum age 16; no licence, tax or insurance; not on footpaths. Source: gov.ie.
• Italy: minimum age 14, helmet mandatory for all, max 20 km/h (6 km/h in pedestrian areas); identification plate since 16 May 2026 and liability insurance since 16 July 2026. Source: ACI.
• Latvia: minimum age 14 with a cycling or driving licence, max 25 km/h, registration with CSDD, one rider; helmet mandatory for ages 14–17. Source: CSDD.
• Lithuania: max 25 km/h and 1 kW; minimum age 16 (14 with a certificate); helmet mandatory under 18. Source: Lithuanian Transport Safety Administration.
• Luxembourg: max 25 km/h; not allowed under 10, ages 10–13 only on pavements and cycle paths; no registration; helmet recommended. Source: Police Grand-Ducale.
• Malta: e-kickscooters (max 20 km/h) must be inspected, registered and licensed with Transport Malta before use. Source: Transport Malta.
• Netherlands: only RDW-approved e-steps may be used on public roads – most models are not approved; minimum age 16, max 25 km/h, liability insurance and number plate required, no helmet obligation. Source: Rijksoverheid.
• Poland: max 20 km/h; minimum age 13 (bicycle card required under 18); helmet mandatory under 16 since 3 June 2026; no passengers. Source: gov.pl.
• Portugal: e-scooters up to 0.25 kW and 25 km/h are treated as bicycles; helmet mandatory; faster or more powerful models are not allowed on public roads. Source: Diário da República.
• Romania: minimum age 14; helmet mandatory under 16 on the road; cycle lanes or roads limited to 50 km/h; not on the pavement; no passengers. Source: Romanian Police.
• Slovakia: max 25 km/h; riders over 15 may use the road, younger riders only cycle paths and residential zones; helmet voluntary. Source: BECEP.
• Slovenia: light motor vehicle limited to 25 km/h; minimum age 15 since February 2026; helmet mandatory under 18. Source: Slovenian Traffic Safety Agency.
• Spain: max 25 km/h; from 1 October 2026 minimum age 15 and homologated helmet mandatory; registration with the DGT and liability insurance mandatory since 2026; never on pavements or interurban roads. Source: DGT.
• Sweden: an e-scooter counts as a bicycle if limited to 20 km/h and 250 W; helmet mandatory under 15; cycle paths, never on the pavement. Source: Transportstyrelsen.

Disclaimer

• Your responsibility: the summary above is for guidance only and is not legal advice. Laws and local by-laws change, and it is the rider’s responsibility to check what applies where the vehicle will be used – before purchase and before riding.