Is the Aairsk GT900 Electric Bike easy to assemble?

The Aairsk GT900 Electric Bike comes mostly assembled and only minor things need to be assembled. This should not take longer than 20-30 minutes to do.

Is the Aairsk GT900 Electric Bike water resistant?

The Aairsk GT900 Electric Bike 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.

Is the Aairsk GT900 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 where the motor exceeds 250W, so riders should check local rules before use.

Aairsk GT900 Electric Bike

Motor

400W

Battery

36V 13AH

Speed

Range

£699.00

In stock 9 sold this week

Klarna £233.00 ×3

Clearpay £174.75 ×4

Pay monthly from £58.25/mo 6–12 months at checkout

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

Complete your ride Save 15%

Add a helmet, lock or bike car rack before checkout.

Wulfsport Adult Astral Helmet

£72.24 £84.99

Six Peaks™ Strong Cycling D-Lock

£24.64 £28.99

Built & Delivered Ready To Ride Optional

Built, safety checked and delivered ready to ride by our team.

Usually 5–7 working days

£99.99

Product variants:

Free Premium Delivery

Get it between calculating… ( 3-5 working days )

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Trusted by TrailSurge customers

Home Delivery Standard 3–5 working days, with Next Day available on selected items

Delivery options

Choose your available delivery option at checkout. Options can vary depending on the product, stock location, courier service and delivery postcode.

Standard Home Delivery 3–5 working days

Our standard tracked home delivery service for most UK mainland orders.

Next Day Delivery Selected items

Available at checkout on selected in-stock items only. If Next Day Delivery is available for your order, it will appear before payment.

Trusted delivery partners

Tracking details are sent once your order has been dispatched
Some large, heavy or specialist items may arrive with a dedicated courier
Remote areas, Highlands, islands and non-mainland postcodes may require extra time or a delivery surcharge

Returns

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

Click & Collect Store collection and location details

Collect from store

Choose collection at checkout
We will confirm when your order is ready
Please wait for confirmation before travelling

We will help arrange a suitable collection time.

Warranty & Price Promise Cover, exclusions and matching policy

Electric Bike Warranty

Cover varies by brand and model. See our warranty page for full terms.
Manufacturer cover usually applies to defects under normal use.
Batteries, chargers, chains, brake pads, tyres and tubes may have limited cover.
Wear, punctures, damage, water ingress and mods are usually excluded.

Warranty Page

Price Promise

Send us the live link before ordering
It must be the same brand, model, spec, colour and condition
UK retailers only. Marketplace and code-only deals may be excluded

Payment Options Flexible payment options from trusted providers

PayPal CREDIT

Pay with PayPal Credit

Representative APR (variable) 23.9%

T&C's apply.

clearpay

Pay in 4 with Clearpay

4 interest free payments of £0.00

T&C's apply.

Klarna.

Spread the cost with Klarna

3 monthly payments of £0.00

T&C's apply.

Road use notice: This bike is over 250W and is for private land/off-road use only. Need a UK road-compliant option? View road legal e-bikes .

Description

The Aairsk GT900 Electric Bike is a capable Aairsk electric bike built for riders who want a practical mix of power, comfort and everyday usability. It is suited to commuting, leisure riding and private-land use where higher-powered e-bikes are permitted.

400W Motor Performance
Powered by a 400W motor, this model delivers responsive assistance and steady riding support across varied routes.

Battery & Range Support
The 36V 13Ah battery gives the bike a solid energy setup for regular use. Real-world range will vary depending on rider weight, terrain, assist level, tyre pressure and riding style.

Shimano 21-Speed Drivetrain
The Shimano 21-Speed gear system helps riders adjust cadence across flats, inclines and mixed terrain.

26" Kenda Tire Tyres
Fitted with 26" Kenda Tire, the bike is designed to offer stable grip and confident handling for everyday routes.

Smart Keyless Features
The included NFC (Keyless) setup adds convenience and a more modern riding experience.

Included Accessories
Supplied with Gift Package to help get you set up from the start.