How fast does it go — and is there a throttle?

The L20 Boost is designed as a pedal-assist e-bike. Assistance is intended to cut out at the UK/EU legal limit (25 km/h / 15.5 mph), and it does not offer a continuous throttle mode.Boost Button gives a short power boost only while you’re pedalling (great for hill starts and quick pull-aways).Top assisted speed: 25 km/h (15.5 mph).Best range comes from lower assist levels and steady cadence.

How long does the battery take to charge?

About 6.5 hours with the standard charger.

Who is the L20 Boost best for (fit & carrying)?

It’s a step-through fat-tyre bike aimed at comfort and everyday carrying (commuting, errands, light cargo).Rider height: 5.0–6.0 ft (approx. 152–183 cm).Payload capacity: up to 120 kg.Bike weight: about 34 kg (so plan for storage if you have stairs).

Is the Bicicletta Elettrica Engwe L20 Boost easy to assemble?

The Bicicletta Elettrica Engwe L20 Boost arrives mostly assembled. Final setup normally includes aligning and securing the handlebars, fitting the pedals and completing essential safety checks. Allow approximately 20–30 minutes, or select our professional assembly and PDI service.

Is the Bicicletta Elettrica Engwe L20 Boost water resistant?

The Bicicletta Elettrica Engwe L20 Boost is not fully waterproof. Avoid prolonged exposure to heavy rain, and never submerge or pressure wash the bike or its electrical components. After riding in wet conditions, wipe the bike dry and store it in a dry, sheltered location.

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Engwe L20 Boost Electric Bike - Trail Surge

Engwe L20 Boost Electric Bike 250W 48V 13Ah

Bicicletta Elettrica Engwe L20 Boost

Motor

250 W

Battery

13AH

Speed

24 KM/H

Range

80 KM

€1.578,95 €1.274,95

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For most eligible online purchases, EU consumers have 14 days after delivery to notify us that they wish to withdraw, without giving a reason.

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We may also offer an additional 30-day return option for eligible unused and unopened items, subject to our policy.

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Warranty & customer support Order assistance and applicable legal guarantees

Support beyond delivery

Our team can help with product questions, troubleshooting and eligible warranty or fault claims.

Qualifying EU consumer purchases are generally protected by a minimum two-year legal guarantee for goods that are faulty or not as described. Some countries provide longer protection. These rights are separate from any optional manufacturer or commercial warranty.

Please include your order number and a description of the issue when contacting us.

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All TrailSurge.eu orders are fulfilled through our European warehouse network. We take care of applicable taxes and any customs-related costs.

No import fees, customs invoices or extra VAT bills on delivery. Standard delivery is included in the displayed price.

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Included with your purchase

TrailSurge Warranty+

12 monthsof cover

UK-based warranty and after-sales support

What’s covered

Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts

Here when you need us

Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.

Need to make a claim?

Contact our UK team with your order number and a few photos.

View warranty detailsHide warranty details

Cover & exclusions

Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.

Need to make a claim?

Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.

Engwe manufacturer warranty

Manufacturer warranty period

12 months on the frame, fork and cockpit parts, controller, charger, wiring, display, brakes, throttle, brake levers, pedal-assist sensor, motor and battery; 6 months on lights and specified accessories; 3 months on the saddle, plastic parts, brake rotors, pads and cable; 1 month on tyres for manufacturing faults only.

Manufacturer cover

Verified manufacturing faults such as frame or weld failure, electrical open or short circuits, controller/display failure, motor internal faults, charger failure and qualifying battery defects.

Separate manufacturer terms apply. Warranty periods are not added together.

View warranty details Hide warranty details

What’s covered

Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts

Here when you need us

Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.

Need to make a claim?

Contact our UK team with your order number and a few photos.

Cover & exclusions

Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.

Need to make a claim?

Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.

Engwe manufacturer warranty

Manufacturer warranty period

Manufacturer cover

Verified manufacturing faults such as frame or weld failure, electrical open or short circuits, controller/display failure, motor internal faults, charger failure and qualifying battery defects.

Separate manufacturer terms apply. Warranty periods are not added together.

Description

Riepilogo rapido
ENGWE L20 Boost offre un equilibrio tra portabilità e prestazioni. Il suo telaio compatto e pieghevole, la stabilità delle ruote grasse e il motore da 250 W con limite di legge la rendono ideale per gli spostamenti in città, le corse al campus o le escursioni su sentieri leggeri.

Erogazione fluida della potenza
Con cinque livelli di assistenza alla pedalata e la modalità acceleratore, L20 Boost offre un'accelerazione fluida e reattiva. Il motore da 250 W offre un supporto costante su terreni pianeggianti e salite leggere, senza impennate improvvise.

Comfort e controllo
I pneumatici da 4″ e le sospensioni anteriori assorbono le asperità del manto stradale o della ghiaia per una guida confortevole. I freni a doppio disco assicurano un arresto affidabile e controllato in tutte le condizioni.

Sistema di batteria intelligente
La batteria da 48 V e 13 Ah è facilmente rimovibile per una comoda ricarica ovunque. I circuiti di protezione integrati proteggono dalla sovraccarica, dalla scarica eccessiva e dal surriscaldamento per garantire prestazioni sicure e durature.

Tecnologia di cui ci si può fidare
Un chiaro display LCD retroilluminato mostra a colpo d'occhio la velocità, il livello della batteria, la distanza percorsa e la modalità di assistenza. I comandi sul manubrio consentono di passare da un livello di assistenza all'altro o di attivare l'acceleratore a pollice con facilità.

Costruito per l'uso quotidiano
Con un peso di circa 25 kg e ripiegabile in pochi secondi, L20 Boost può essere riposto comodamente negli stivali dell'auto, nei portabagagli dei treni o in piccoli appartamenti. I suoi componenti durevoli e il suo design semplice ne fanno un compagno a bassa manutenzione per la guida quotidiana.

Video della recensione

Specifications

Collection	Bici Elettriche Pieghevoli
Brand	Ingwe
Motor Power	250 W
Battery	13AH
Top Speed	15,5 miglia orarie
Acceleration Method	Regular Pedalling + Pedal Assist + Throttle Acceleration
Max Range	50 Miles
Charging Time	5+ ore

Shock Absorbers	Fronte
Brakes	Idraulico anteriore e posteriore
Bike Weight	27 kg
Max Climb	15 gradi

Size & Rider Fit

Check rider measurements and sizing before you order.

Maximum load 150 kg

More measurements & dimensions

Seat height: 82–94 cm
Deck size: Not applicable — bicycle frame
Box dimensions: 148.5 × 32 × 78 cm (L × W × H)

Bicicletta Elettrica Engwe L20 Boost size and dimensions

Fit guidance: Low-step 20 in fat-tyre frame with an adjustable 82–94 cm saddle height for easier mounting.

Sizes are a guide. Rider proportions, footwear and setup can affect fit.

Side-by-side close-up images of a black front basket and a rear rack mounted on an electric bike, highlighting their sturdy metal construction and storage capacity for carrying cargo or groceries.

Sospensione della forcella anteriore e pneumatici Fat da 20 × 4 pollici

La robusta sospensione della forcella anteriore assorbe urti e sobbalzi, garantendo una guida confortevole su terreni accidentati. Con una corsa di 50 mm, goditi una manovrabilità più fluida e un migliore controllo. Gli pneumatici grassi da 20×4,0 pollici offrono trazione e stabilità superiori, consentendoti di guidare con sicurezza su sabbia, neve e sentieri accidentati. Questi pneumatici larghi migliorano il comfort e la sicurezza, riducendo l'impatto delle superfici irregolari.

Close-up of a bicycles front fork suspension and fat tire, highlighting features such as shock absorption and improved traction on rough terrain, with text descriptions detailing their benefits.

Cestino anteriore e portapacchi posteriore

Lo spazioso cestino anteriore offre un comodo spazio di archiviazione con una capacità fino a 10 kg, rendendolo perfetto per trasportare generi alimentari o oggetti personali. Il suo design resistente garantisce stabilità e facile accesso durante la guida. Il robusto portapacchi posteriore può supportare carichi fino a 25 kg, offrendo ampio spazio per carichi più grandi o borse laterali. La sua struttura robusta migliora l'utilità della tua e-bike, consentendoti di trasportare oggetti più pesanti senza sforzo.

Batteria portatile e display colorato

La batteria portatile di ENGWE garantisce energia costante fino a 126 km con una singola carica in modalità PAS 1. Con una capacità di 13 Ah, goditi viaggi prolungati senza la preoccupazione di ricariche frequenti. L'intuitivo display a colori ti tiene informato con dati in tempo reale su velocità, livello della batteria e distanza. Monitora facilmente le statistiche della tua corsa e scegli tra 5 livelli di pedalata assistita per un'esperienza personalizzata.