How light is the N1 AIR Step‑Thru?

Bike weight listed: 16.4 kg (Step‑Thru version, with battery).

What range and charging time can I expect?

N1 AIR is positioned as a lightweight commuter with a long assist range and a removable Samsung battery.Range: 100 km (PAS level 1, listed).Battery: 36V 10Ah Samsung, removable (listed).Charging time: about 5–8 hours (listed).Assisted speed class: 25 km/h (listed).

Does it include anti-theft features?

Yes—ENGWE lists smart anti‑theft protection (alarm/notifications via app).

Who is the Step‑Thru version best for?

Step‑thru frames are popular for easy mounting, especially for daily commuting and frequent stops.Great if you want a lighter bike for stairs, trains, or apartment storage.Torque sensor + Shimano 7‑speed for a more natural ride feel (listed).Payload capacity commonly listed up to 120 kg (check your product spec).

Is the Samebike N1 Air easy to assemble?

The Samebike N1 Air comes mostly assembled and only minor things need to be assembled. This should not take longer than 20-30 minutes to do.

Is the Samebike N1 Air waterproof?

The Samebike N1 Air is water-resistant and suitable for riding in light to moderate rain. It is not fully waterproof and should not be submerged. Short term, your product can get a little wet and be in the rain, but any long-term exposure can cause serious problems.

How long does delivery take?

Delivery for the Samebike N1 Air will take on average 3-5 bays to arrive to you Free Delivery on all orders. Tracking information is provided upon dispatch.

What is your return policy?

We offer a 30-day return policy on the Samebike N1 Air for unused items in their original packaging. Full details are available on our Returns page.

Do you provide a warranty?

We are confident in the quality of E-Bikes and E-Scooters we offer here at Trail Surge. All Products come with a minimum 12 Month Manufacture Guarantee/Warranty for main components.

ENGWE N1 AIR Step Thru Carbon Fibre Electric Bike - Trail Surge

ENGWE N1 AIR Electric Bike 250W 36V 10Ah

ENGWE N1 AIR Step Thru Carbon Fibre Electric Bike

Name: ENGWE N1 AIR Step Thru Carbon Fibre Electric Bike
Brand: Engwe
Price: 1349.0 GBP
Availability: InStock

Motor

250W

Battery

48V 13AH

Speed

15.5 MPH

Range

48 MILES

£1,899.00 £1,349.00

In stock 7 sold this week

Pay in 3 £449.67×3

Pay monthly £112.42/mo

Free UK Delivery

Delivery By: 3–5 working days

1-Year Warranty

Manufacturer-backed cover

UK Support Team

Quick help & support.

Official Engwe

Genuine brand new stock

Product variants:

Trustpilot Rated 4.8

Delivery ETA:

Delivery

Typical delivery: 3–5 working days (UK mainland)
Tracking provided once dispatched
Courier: DPD / Parcelforce / DX / BJS (item-dependent)

Returns

Returns accepted within 30 days for unused items
No returns for change of mind once used

Warranty Information

1-year manufacturer warranty (manufacturing defects under normal use)
Covers faulty components or defects confirmed by the manufacturer
Excludes wear & tear items (e.g. tyres, tubes, brake pads), accidental damage, misuse, water ingress, and unauthorised modifications
If an issue occurs, contact our support team with your order number plus photos/video where possible
We’ll help diagnose the fault and arrange the next step (repair, replacement parts, or warranty support where applicable)

0% APR Finance Options

Samebike N1 Air Key Features

Quick Summary
The ENGWE N1 Air Step-Through is an ultra-lightweight carbon fibre electric city bike designed for effortless urban riding. Featuring a low step-through frame for easy access and a long-range battery, it’s ideal for commuters and leisure riders who want premium materials without the weight.

Effortless Step-Through Design
The low-entry carbon frame allows easy mounting and dismounting, making it perfect for stop-start city riding, commuting in everyday clothing, or riders who prefer added convenience without sacrificing performance.

Ultra-Light Carbon Performance
Constructed from high-quality carbon fibre, the frame keeps overall weight to a minimum while maintaining strength and stiffness. This makes the bike easy to carry, lift, and manoeuvre — ideal for flats, public transport, and storage.

Smooth & Efficient Power Delivery
The rear hub motor delivers quiet, responsive pedal assistance that feels natural and controlled. Designed for city use, it provides smooth acceleration and efficient cruising for daily rides and longer commutes.

Long-Range Smart Battery
The removable 36V battery offers an impressive range of up to 100 km on a single charge. Easily removable for indoor charging, it features intelligent battery protection for safety, efficiency, and long-term reliability.

Samebike N1 Air Specifications

Collection	Electric Bikes
Brand	Engwe
Bike Type	City & Commuter, Folding
Motor Power	250W
Battery	48V 13AH
Top Speed	15.5 MPH
Acceleration Method	Regular Pedaling + Pedal Assist
Max Range	48 Miles
Charging Time	5+ Hours

Shock Absorbers	Full Suspension (Front + Back)
Wheel Size	20inch x 4.0 Fat Tyre
Brakes	Dual Mechanical Disc Brakes
Gears	7 Speed Gears
Bike Weight	15KG
Max Climb	15 degrees
Max Rider Weight	150KG

Close-up view of a green bicycle’s crankset, chain guard, and pedal, with part of the rear wheel and chain visible. The frame has the text “MapFour N1” printed on it.

Easy Step-Through Carbon Frame

The low-entry carbon frame is designed for quick, effortless mounting and dismounting - ideal for stop-start city riding or commuting in everyday clothing.

Close-up of a matte green electric bicycle showing the handlebars, front light, seat, and thick frame, with cables neatly organized along the front.

Smooth Rear Hub Assistance for Daily Trips

ENGWE describes a quiet, responsive rear hub motor that delivers natural-feeling assistance for efficient cruising and gentle acceleration in urban use.

Close-up view of a bicycle crankset and chainring with a protective guard, featuring a green frame labeled MapFour N1 and a visible segment of the rear wheel and chain.

36V Removable Battery, Up to 100 km Claimed Range

A removable 36V battery is listed with up to 100 km range per charge in ideal conditions. It is designed for easy indoor charging and includes intelligent battery protection for safety and long-term reliability.