How fast can the Aairsk SU7 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 Aairsk SU7 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 Aairsk SU7 Electric Bike easy to assemble?

The Aairsk SU7 Electric Bike 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 Aairsk SU7 water resistant?

The Aairsk SU7 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.

Is the Aairsk SU7 Electric Bike road legal?

This model is designed for off-road/private land use and is not intended for public roads, cycle lanes, or pavements. It does not meet UK road-legal e-bike requirements (including the 250W limit), so it shouldn’t be used as an EAPC on public highways. Please ride only on private land and always with the landowner’s permission.

Brand:

Aairsk SU7 Electric Bike

Motor

400W

Battery

36V 13AH

Speed

15.5 MPH

Range

40 MILES

£529.00

Sold out

Klarna £176.33 ×3

Clearpay £132.25 ×4

Pay monthly from £44.08/mo 6–12 months at checkout

Options shown at checkout. 18+ only. Subject to status & approval. T&Cs apply.

Product variants:

Home Delivery Tracked options shown at checkout

Out of stock

This item is currently unavailable
Contact us for the latest restock estimate
We can recommend a suitable in-stock alternative

Returns

30-day returns on unused items
Used items cannot be returned for change of mind

Click & Collect Collection from our Nuneaton workshop

Collect from our Nuneaton workshop

Collection is available by appointment from our Nuneaton workshop. The preparation time depends on where the product is currently stored. Contact us before ordering for the latest availability, or place your order and we will confirm when it is ready to collect.

Already at our Nuneaton workshop Usually 1–2 days

Collection is usually available within 1–2 days and may be possible the same day. We will contact you to arrange a suitable collection time once the order is prepared.

Transfer required to Nuneaton Usually 5–7 working days

Products stored at another warehouse normally require 5–7 working days to reach our workshop. We will confirm as soon as the item is ready and arrange your collection appointment.

Select Pickup in store at checkout
Collection is by appointment only and we will confirm the available day and time
Please do not travel until you have received confirmation that your order is ready
For larger products, check the boxed dimensions before travelling to make sure the item will fit safely in your vehicle

Price Promise Found the same product for less?

Our Price Promise

Found the same product for less? Send us the live offer before ordering.

We price match genuine UK retailer offers before you order
The model, specification, colour, condition, stock status and delivery terms must match
Marketplace sellers, used products, finance-only pricing, private codes, clearance offers and obvious pricing errors may be excluded

Request a Price Match

Payment Options at Checkout Flexible payment options from trusted providers

PayPal PAY IN 3

Pay in 3 with PayPal

3 monthly payments of £0.00

T&C's apply.

clearpay

Pay in 4 with Clearpay

4 interest free payments of £0.00

T&C's apply.

Klarna.

Pay in 3 with Klarna

3 monthly payments of £0.00

T&C's apply.

Pay Monthly

Payment Options at Checkout

From 3 to 12 months, product dependent

Options shown at checkout.

Pay monthly and split payment options are shown at checkout. Availability depends on order value, product, eligibility, provider checks and provider terms.

Official Aairsk Warranty Manufacturer cover, replacement parts and product support Included

Warranty period

Manufacturer warranty included. The exact warranty period and component cover depend on the product and manufacturer.

What’s covered

Confirmed manufacturing defects affecting the original product within the applicable manufacturer warranty period.

Parts and support

TrailSurge can assist with warranty queries, technical support and available replacement parts or accessories. Please contact us with your order number, product model and details of the part or issue.

Description

Aairsk SU7 (24 Inch)

Motor: 400W
Battery: 36V 13Ah
Gear system: Shimano 7-Speed
Tire: 24" Tire
Function: NFC (Keyless)
Accessories: Rear Rack, Gift Package

Specifications

Collection	Electric Bikes With Throttle
Brand	Aairsk
Motor Power	400W
Battery	36V 13AH
Top Speed	15.5 MPH
Max Range	40 MILES
Charging Time	5-6 Hours

Wheel Size	24 inch balloon tyres
Brakes	Dual Mechanical Disc Brakes
Gears	Shimano 7-Speed
Bike Weight	26.6KG
Max Rider Weight	150KG

Step-through city comfort

The SU7 uses a low step-through frame that makes mounting and stop-start riding much easier in town. A more upright riding position and 24-inch balloon tyres help smooth rough tarmac and keep the bike feeling stable at low speeds. Its a great fit for relaxed commuting and everyday errands.

36V 13Ah removable battery

With a 36V 13Ah removable battery, you can charge on or off the bike depending on where you store it. TrailSurge lists up to 40 miles of range for the SU7 (real range varies with assist level, rider weight and terrain). Charging time is typically around 5 hours.

Daily-ready spec and kit

A rear hub motor paired with 7-speed gearing gives you flexibility for flats and gentle climbs. Mechanical disc brakes support consistent stopping, and the front suspension adds comfort on imperfect roads. You also get practical commuter touches like integrated lighting, a rear rack and mudguards, plus an LCD display with card access.