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AAIRSK XT90 Long Range All-terrain Electric Mountain Bike

Built for the Wild. Ready for the Everyday.

19 reviews

Sale price  €769,00 Regular price  €1.199,00
Shipping calculated at checkout.
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The XT90 offers up to 80 km of estimated riding range, supported by its large-capacity battery. Actual range may vary depending on rider weight, terrain, gradients, temperature, riding mode, speed and other riding conditions.

The XT90 combines 26″ × 2.6″ wide tyres, front suspension and Shimano 21-speed gearing to provide greater stability and flexibility across city roads, gravel paths and moderately rough terrain.

The EU/UK road-compliant XT90 is a pedal-equipped electric bicycle with fully functional pedals, a 250W continuous-rated motor and electric assistance limited to 25 km/h (15.5 mph). In Great Britain, a compliant EAPC does not require a driving licence, vehicle registration, road tax or motor insurance. In EU countries, standard compliant pedal-assist e-bikes are generally treated as bicycles, although local age, helmet, insurance and road-use rules may vary by country.

The XT90 includes a 2-year frame warranty and 1-year coverage for the battery, motor, controller and other eligible original components. AAIRSK also provides after-sales support, with compatible replacement batteries and essential parts available for supported models.

Official Warranty
Official Warranty
15-Day Returns
15-Day Returns
Free Shipping
Free Shipping
Direct Support
Direct Support

BUILT FOR THE RIDE. READY FOR MORE

From everyday roads to weekend adventures, XT90 is built to take you further with confident power, all-terrain stability and long-range freedom
Explore Further

Built to go beyond the pavement.
With 26 × 2.6" all-terrain tires and a lockable front suspension fork, XT90 gives you a stable, confident ride across city streets, gravel paths and changing terrain.

Technical Highlights

21-Speed
21-Speed
Shimano Drivetrain
26 × 2.6"
26 × 2.6"
All-Terrain Tires
NFC Unlock
NFC Unlock
Full-Color LCD Display
Dual Disc Brakes
Dual Disc Brakes
Responsive Braking System
High-Brightness LED
High-Brightness LED
Powerful Front Headlight
Adjustable Seat
Adjustable Seat
Personalized Riding Comfort

Range for Everyday Riding

Up to 80 km

Electric-Only Range

Designed to cover many everyday journeys, commuting routes and regular daily rides.

Lithium Battery

2A Charging

Pedal Assist Available

Actual range varies with rider weight, terrain, weather, tyre pressure and riding conditions.

Compare Your E-Bikes

Compare the key differences and choose the e-bike that better fits your ride.

XT90
GT900
€769,00Price€649,00
Longer Rides & Mixed Off-Road TerrainBest forRougher Roads & Trail Riding
Front + Mid-Frame SuspensionSuspensionFront + Multi-Link Rear Suspension
Shimano 21-SpeedGearingShimano 21-Speed
26″ × 2.6 Off-Road TyresTyres26″ × 1.95
20Ah BatteryBattery13Ah Battery
Up to 80 kmEstimated RangeUp to 52 km
View Product
Size & Fit
70.9" / 180cm
41.3" / 105cm
51.2" / 130cm
25.6" / 65cm
30.3" / 77cm
14.2" / 36cm
33.5" / 85cm
21.7" / 55cm
27.2" / 69cm
7.1" / 18cm
29.1" / 74cm
What's In The Box
What's In The Box
Specifications & Details
MOTOR
48V 250W High-Speed Rear Hub Motor
BATTERY
48V 20Ah Lithium-Ion (960Wh)
RANGE
Up to 80 km
TOP SPEED
25 KMH
CHARGER
48V 2A Charger
DISPLAY
Full-Color LCD Display with NFC Start
DRIVETRAIN
Shimano 21-Speed (3 × 7)
BRAKES
Front & Rear Mechanical Disc Brakes
FRONT FORK
Suspension Fork with Lockout
TIRES
26 × 2.6" Kenda All-Terrain Tires
WHEELS
26" Spoke Wheels
FRAME
High-Carbon Steel
HANDLEBAR
Aluminum Stem + Steel Handlebar
BOTTOM BRACKET
Sealed Integrated
RIDING MODES
Pedal / Electric / Pedal Assist
MAX LOAD
150 kg / 330.7 lbs
WEIGHT
Approx. 29 kg / 64 lbs
FRONT LIGHT
High-Brightness LED
REAR LIGHT
Not Included
START SYSTEM
NFC Activation

Rider Reviews

FAQs

Still Have Questions?

Still Have Questions?

Our team can help you choose the right e-bike, check product details or answer questions about delivery and support.

1. What size rider is the XT90 suitable for?

The XT90 is generally suitable for riders around 165–190 cm (5'5"–6'3") tall. Its 26″ wheel setup and adjustable riding position help accommodate a range of rider heights. Individual fit may vary depending on body proportions and riding preference.

2. Is the XT90 difficult to assemble?

No full bike build is normally required. The XT90 arrives mostly pre-assembled, with only a few final components requiring installation and basic safety checks before your first ride.

3. What battery does the XT90 use?

The XT90 uses a 48V 20Ah lithium-ion battery with a nominal energy capacity of approximately 960Wh. Actual riding range depends on riding conditions and usage.

4. What gearing and riding modes does the XT90 have?

The XT90 features Shimano 21-speed gearing and supports pedal, pedal-assist and electric riding modes, providing flexibility across everyday roads and changing terrain.

5. What suspension and braking system does the XT90 use?

The XT90 features a lockout front suspension fork and a mid-frame shock suspension system to help improve comfort over uneven surfaces. It also uses front and rear mechanical disc brakes for controlled everyday braking across city roads, gravel paths and mixed terrain.

6. How much does the XT90 weigh and how much can it carry?

The XT90 weighs approximately 29.1 kg and has a listed maximum load of up to 150 kg. The total load includes the rider and any additional cargo carried on the bike.

7. Where will my XT90 be shipped from and how long does delivery take?

Orders are fulfilled from the nearest available regional warehouse where possible. AAIRSK normally processes orders within 1–2 business days, followed by approximately 3–10 business days of carrier transit depending on the destination and carrier.

8. Can I return the XT90 if it is not right for me?

Eligible return requests can be submitted within 15 calendar days of delivery. Please contact AAIRSK before returning the bike so our team can confirm eligibility and provide the correct return instructions. Full return conditions and any applicable costs are explained in the Return & Refund Policy.