Built, safety checked and delivered ready to ride by our team.
Usually 5–7 working days
£99.99
Optional service
Built & Delivered Ready To Ride
Select this if you want your electric bike assembled, inspected and prepared by TrailSurge before delivery. Once completed, it will be delivered ready to ride by our team.
Handlebar and cockpit setupBrake setup and adjustmentGear indexing and drivetrain checkTyre pressure and wheel checkPedal and key bolt checkBattery, display and PAS checkLights and controls checkFinal PDI safety inspection
Once completed, your electric bike is secured for delivery and delivered ready to ride by our team. Please allow around 5–7 working days.
Free Premium Delivery
Get it between
calculating…
(
3-5 working days
)
Google Reviews
Rated 4.8 by customers
Trusted service, fast support and real UK customer feedback
4.8★
Judge.me Reviews
Rated 4.9 by customers
Real product and service reviews from TrailSurge customers
4.9★
Home Delivery
Tracked options shown at checkout
Delivery options
Choose your delivery option at checkout. Availability may vary by product, stock location and postcode.
Standard Home Delivery
3–5 working days
Our standard tracked home delivery service for most UK mainland orders.
Next Day DeliverySelected 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 & CollectCollect from our Nuneaton workshop
Collect from our Nuneaton workshop
We have a workshop in Nuneaton where selected orders can be collected
If the item is not already at the workshop, we can usually transfer stock here for collection
To choose collection, go to checkout and select Pickup in store
We will confirm when your order is ready before you travel
Please wait for our confirmation before visiting, as some products need to be transferred to the workshop first.
Warranty & Price PromiseCover, 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.
Payment Options at CheckoutFlexible payment options from trusted providers
PayPalCREDIT
Pay Monthly 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.
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.
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 GT300 (26 Inch) is a practical and versatile electric bike built for commuting, leisure riding, and everyday travel. With a responsive motor, Shimano gearing, and reliable 26-inch tyres, it delivers balanced performance and straightforward usability for urban and mixed-terrain routes.
400W Motor Performance Powered by a 400W motor, the GT300 provides smooth acceleration and steady power delivery for daily riding. The setup offers dependable performance for commuting and recreational use.
Battery & Everyday Range The 36V 10Ah battery supplies reliable energy for regular travel and moderate-distance rides, making it suitable for daily commuting and weekend outings depending on riding conditions.
Shimano 7-Speed Gear System Equipped with a Shimano 7-speed drivetrain, the GT300 allows riders to adjust gearing for hills, flats, and varied terrain. The smooth gear transitions help maintain efficiency and control throughout the ride.
26″ Wanda Tyres for Stability Fitted with 26-inch Wanda tyres, the GT300 offers stable handling and dependable grip across tarmac and light off-road surfaces, ensuring a balanced and comfortable riding experience.
NFC Keyless Function The integrated NFC keyless function adds convenience and an extra layer of control, allowing secure and simple activation without traditional keys.
A responsive 400W rear hub motor delivers smooth take-offs and steady support on mixed routes. You get multiple assist levels plus a simple mode setup, so you can tune the feel for commuting or weekend rides. Card-key access adds a practical extra layer of security for everyday parking.
36V 10Ah hidden removable battery
The 36V 10Ah battery is neatly integrated but still removable for easier indoor charging. TrailSurge lists up to 40 miles of range for this model (riding style and terrain will affect results). A typical full charge is around 4-5 hours.
Comfort and control package
Built around an adjustable front suspension fork and dual mechanical disc brakes for confident control in changing conditions. The 7-speed Shimano drivetrain helps on hills and headwinds, while 26-inch tyres provide stable, predictable handling. Stated rider capacity is up to 150 kg.
What inside the box?
1X Aairsk GT300 Electric Bike
1X Charger
2X NFC Cards (Keyless)
1X Assembly Tools
1X Assembly User Manual
Assembly Information
Watch the assembly guide below before first setup.
Real product photos & videos
A closer look at the product from our own team, giving you a better feel for the finish, size and details beyond standard manufacturer images.
Aairsk GT300 Electric Bike FAQs
Top speed depends on the model and setup. Real-world speed varies with rider weight, terrain, battery level and which mode you’re using.
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.
Yes the Aairsk GT300 comes with a throttle.
The Aairsk GT300 Electric Bike comes mostly assembled and only minor things need to be assembled. This should not take longer than 20-30 minutes to do.
The Aairsk GT300 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.
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.
Pedal assist feels smooth and predictable once you’ve dialled in the settings. Comfort is better than expected for everyday riding, with a stable feel at speed. It’s a great option for commuting and weekend paths. Would buy again.
Thanks for your review — glad you’re enjoying it! If you need any setup tips or spare parts, we’re here to help.
H
Holly Roberts
Great commuter
Pedal assist feels smooth and predictable once you’ve dialled in the settings. Brakes bite confidently and the bike feels reassuring on hills. Arrived well packed and the setup was straightforward. Great addition to the set.
M
Mason Price
Great commuter
Pedal assist feels smooth and predictable once you’ve dialled in the settings. It’s a great option for commuting and weekend paths. Battery life has been solid for my regular trips, and charging is hassle-free.