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Trail Surge Ltd · Unit 62, Centenary Business Centre, Nuneaton, CV11 6RY
Shopping for an electric bike from Aairsk? Some websites look official without being run by the brand. Before ordering, check the retailer behind the website.
Do they have a shop or showroom you can actually verify or visit?
Can they service or repair your e-bike if something goes wrong?
We have a real Nuneaton showroom and repair workshop, with UK-based servicing, repairs and 12-month warranty support. We're here for you after delivery, too.
Visit us: CV11 6RY · Mon–Fri, 10am–4pmTrail Surge Ltd · Company No. 16935369 · VAT No. 521226239
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TrailSurge is UK registered and VAT registered: Company No. 16935369 · VAT No. 521226239.
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Tracked delivery to your door.
Select at checkout if available for your order.
Options and charges shown at checkout. Remote areas may take longer.
Select Pickup · TrailSurge Nuneaton at checkout. We'll confirm when your order is ready; dates are requested, not guaranteed.
Policy conditions and return costs may apply. Your statutory rights are unaffected.
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1 yearin-house warranty
UK-based warranty and after-sales support
Key components + direct UK support
Manufacturer cover: check model terms
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.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Commercial warranties generally exclude normal wear, accidental damage, misuse and unauthorised modifications. This does not affect your statutory rights.
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.
The warranty period varies by manufacturer and model. Contact us to confirm the applicable term.
Coverage depends on the brand and model. Contact us for the manufacturer terms for this product.
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.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Commercial warranties generally exclude normal wear, accidental damage, misuse and unauthorised modifications. This does not affect your statutory rights.
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.
The warranty period varies by manufacturer and model. Contact us to confirm the applicable term.
Coverage depends on the brand and model. Contact us for the manufacturer terms for this product.
Separate manufacturer terms apply. Warranty periods are not added together.
The Aairsk SU7 step-through electric bike is designed for comfortable, easy-going cycling. A low-step frame and compact 24-inch wheels make getting on and off more convenient, while its practical equipment suits everyday outings and relaxed leisure rides.
With no high crossbar to step over, the SU7 makes frequent stops simpler. Its comfortable riding position, front suspension and manageable wheel size are particularly appealing to anyone looking for a more relaxed alternative to a traditional mountain bike.
The battery works alongside Shimano's seven gears to support comfortable pedalling on varied routes. A rear luggage rack adds room for compatible bags, while NFC keyless activation makes the electrical system easy to access. The SU7 brings useful features together in a 24-inch electric city bike with a welcoming design.
With its mountain-bike-inspired layout, this model is aimed at riders who want an assisted bicycle for leisure and varied firm surfaces. Tyre choice, riding position and the selected assistance level all influence how it feels over longer rides.
| Collection | Aairsk Electric Bikes |
|---|---|
| Brand | Aairsk |
| Motor Power | 250W |
| 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 |
Check rider measurements and sizing before you order.
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
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.
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.
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.
1 x Aairsk SU7 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.
Explore e-bikes, electric scooters and electric dirt bikes in person. Get expert advice and find your perfect ride.
Have a question before ordering or need help afterwards? Our UK-based team is here to help with product advice, orders, parts and warranty enquiries.
Keep your ride performing at its best. Our Nuneaton workshop offers servicing, diagnostics and repairs for bicycles, e-bikes and electric scooters.
