How fast can the Unibike Aairsk Q7 Electric Bike go?

Top speed depends on the model and setup. Real-world speed varies with rider weight, terrain, battery level and which mode you’re using.

Is the Unibike Aairsk Q7 Electric Bike road legal in the UK?

Many e-bikes are supplied with a UK‑compliant assist setting (25 km/h / 15.5 mph). If you use higher-speed or higher-power modes on public roads, it may be treated as a motor vehicle and need registration, tax and insurance. Always ride to the current rules.

Is the Unibike Aairsk Q7 easy to assemble?

The Unibike Aairsk Q7 comes mostly assembled and only minor things need to be assembled. This should not take longer than 20-30 minutes to do.

Is the Unibike Aairsk Q7 waterproof?

The Unibike Aairsk Q7 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 Unibike Aairsk Q7 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 Unibike Aairsk Q7 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.

Unibike Aairsk Q7 Electric Bike

Name: Unibike Aairsk Q7 Electric Bike
Brand: Aairsk
SKU: AAR-Q7-BLACK
Price: 549.0 GBP
Availability: InStock
Rating: 4.75 (4 reviews)

Motor

400W

Battery

36V 10AH

Speed

15.5 MPH

Range

40 MILES

£549.00

In stock 7 sold this week

Pay in 3 £183.00×3

Pay monthly £45.75/mo

Free UK Delivery

Delivery By: 3–5 working days

1-Year Warranty

Manufacturer-backed cover

UK Support Team

Quick help & support.

Official Aairsk

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

Unibike Aairsk Q7 Key Features

The Unibike Aairsk Q7 (26 Inch) is a practical and versatile electric bike designed for commuting, leisure riding, and light off-road use. With a responsive motor, Shimano gearing, and wide off-road tyres, it offers a balanced combination of performance, control, and everyday usability.

400W Motor Performance
Powered by a 400W motor (unrestricted), the Aairsk Q7 delivers smooth acceleration and strong torque for urban routes and uneven terrain. The setup provides dependable power for riders who want a bit more performance beyond standard commuter bikes.

Battery & Riding Range
The 36V 10Ah battery provides reliable energy for daily travel and moderate-distance rides. It offers a balanced capacity suitable for commuting and weekend use, depending on riding conditions.

Shimano 7-Speed Gearing
Equipped with a Shimano 7-speed gear system, the Q7 allows flexible riding across flats, inclines, and mixed terrain. Smooth gear transitions help maintain efficiency and comfort throughout your ride.

26″ Off-Road Tyres for Grip & Stability
Fitted with 26" × 2.6 off-road tyres, the Aairsk Q7 provides improved traction and stability on gravel, dirt paths, and uneven roads. The wider tyre profile enhances control and ride comfort.

Smart NFC Functionality
The built-in NFC function adds an extra layer of convenience and security, allowing easy activation and added user control.

Unibike Aairsk Q7 (26 Inch)

Motor: 400W (Unrestricted)
Battery: 36V 10Ah
Gear system: Shimano 7-Speed
Tire: 26" × 2.6 Off-Road Tire
Function: NFC
Accessories: Tool Kit, Fender

Unibike Aairsk Q7 Specifications

Collection	Cheap Electric Bikes
Brand	Aairsk
Motor Power	400W
Battery	36V 10AH
Top Speed	15.5 MPH
Max Range	40 MILES
Charging Time	5-6 Hours

Wheel Size	26 x 2.6
Brakes	Dual Mechanical Disc Brakes
Gears	Shimano 7-Speed
Bike Weight	24KG
Max Rider Weight	150KG

400W motor + Shimano 7-speed

The Q7 is built to feel confident on everyday routes, combining a 400W motor with a Shimano 7-speed drivetrain. That mix makes it easier to hold a steady pace on longer rides and keeps pedalling comfortable when the road tilts up. Assist support is designed for commuting, leisure rides and light off-road paths.

36V 10Ah battery for daily miles

A 36V 10Ah battery gives reliable capacity for regular trips, with TrailSurge listing up to 40 miles of range depending on conditions. Charging is typically 5-6 hours, which suits overnight top-ups. For best results, keep tyre pressure up and use assist levels that match your terrain.

Grip, braking and NFC security

Wide 26 x 2.6 off-road tyres add grip and stability on gravel, towpaths and uneven lanes. Dual mechanical disc brakes help you manage speed with confidence in wet or dry weather. NFC functionality provides convenient access control, and the bike is supplied with useful extras like a tool kit and fenders.

What inside the box?

1X Unibike Aairsk Q7 Electric Bike (Mostly Built)

1X Charger

1X Assembly Tools

1X Assembly User Manual

Product Manual & Assembly

Assembly Video

Awaiting upload.

Download Product Manual

Manual will appear here when uploaded.

Manual not available yet

Optional companion app

Some brands offer an app for settings, ride stats, or security features. If available for this model, download it below.

No companion app is currently listed for this model.

Smooth assist

Pedal assist feels smooth and predictable once you’ve dialled in the settings. The display is clear and easy to read even in bright light. Arrived well packed and the setup was straightforward. Overall, very satisfied.

Thanks for your review — glad you’re enjoying it! If you need any setup tips or spare parts, we’re here to help.

Comfortable and capable

Arrived well packed and the setup was straightforward. Brakes bite confidently and the bike feels reassuring on hills. It’s a great option for commuting and weekend paths. Would buy again.

Great commuter

The display is clear and easy to read even in bright light. It’s a great option for commuting and weekend paths. Battery life has been solid for my regular trips, and charging is hassle-free. Would buy again.