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Estimated 3–7 working days. Your shipment will have tracking information where available.
All EU orders are dispatched through our European warehouse network, with taxes and standard delivery included in the displayed price.
View delivery information →Dispatch dates depend on incoming stock. Please contact us to confirm the current lead time.
Enquire about delivery →Contact our team to ask about availability or a suitable alternative.
Check availability →Delivery estimates are not guaranteed. Optional services, if available, are priced at checkout.
For most eligible online purchases, EU consumers have 14 days after delivery to notify us that they wish to withdraw, without giving a reason.
Return-shipping responsibilities, exceptions and any deductions permitted by law depend on the circumstances. Your statutory rights remain unaffected.
We may also offer an additional 30-day return option for eligible unused and unopened items, subject to our policy.
Read our returns policy →Our team can help with product questions, troubleshooting and eligible warranty or fault claims.
Qualifying EU consumer purchases are generally protected by a minimum two-year legal guarantee for goods that are faulty or not as described. Some countries provide longer protection. These rights are separate from any optional manufacturer or commercial warranty.
Please include your order number and a description of the issue when contacting us.
Contact customer support →All TrailSurge.eu orders are fulfilled through our European warehouse network. We take care of applicable taxes and any customs-related costs.
No import fees, customs invoices or extra VAT bills on delivery. Standard delivery is included in the displayed price.
No unexpected charges on arrival. Optional services, if selected, are clearly priced before you complete your purchase.
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Included with your purchase
12 monthsof cover
UK-based warranty and after-sales support
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Contact our UK team with your order number and a few photos.
Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
2 years on the motor and controller; 1 year on the battery.
Non-accidental manufacturing faults affecting those original components during their stated periods.
Separate manufacturer terms apply. Warranty periods are not added together.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Contact our UK team with your order number and a few photos.
Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
2 years on the motor and controller; 1 year on the battery.
Non-accidental manufacturing faults affecting those original components during their stated periods.
Separate manufacturer terms apply. Warranty periods are not added together.
The Aairsk GT300 electric bike combines classic mountain-bike styling with the convenience of electric assistance. Its 26-inch wheels, front suspension and Shimano 7-speed gearing make it a versatile choice for relaxed rides, firm trails and outdoor adventures.
The GT300 keeps the feel of a traditional bicycle while adding helpful electric support. The front suspension takes the edge off minor bumps, and the 26-inch wheel setup feels natural on leisure routes and well-surfaced tracks.
Shimano gearing lets you adjust your pedalling effort as the terrain changes, while the display makes it easy to check key riding information. The result is a straightforward 26-inch electric mountain bike that puts comfort and ease of use first.
| Collection | Aairsk Electric Bikes |
|---|---|
| Brand | Aairsk |
| Motor Power | 250W |
| Battery | 36V 10AH |
| Top Speed | 15.5 MPH |
| Max Range | 40 MILES |
| Charging Time | 5-6 Hours |
| Wheel Size | 26 x 1.95 |
| Brakes | Dual Mechanical Disc Brakes |
| Gears | Shimano 7-Speed |
| Bike Weight | 26.6KG |
| Max Climb | 20 degrees |
Check rider measurements and sizing before you order.
Fit guidance: Published rider-height geometry is unavailable; contact us with your height and inside leg for a fit check.
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
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.
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.
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.
1 x Aairsk GT300 Electric Bike
1 x Front & Rear Fender Set
FREE
1 x Charger
2X NFC Cards (Keyless)
1 x Tool Kit
1 x User Manual
Watch the assembly guide below before first setup.
