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Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.
Woman riding a bicycle by a lake with text about the GT900 model and its features.
Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.
Promotional graphic for a 468Wh built-in lithium battery, showing a close-up of the battery pack with blue internal graphics and text callouts for full charge time, capacity, BMS safety, voltage protection, and range.
Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.
An e-bike handlebar control diagram showing the installed electronic brake, horn switch, smart LCD dashboard, Shimano 21-Speed derailleur, and twist grip throttle. The image includes callout labels, a yellow GT900 badge, and feature icons for multi-function display, twist throttle, lighting, and horn system on a light gray background.
Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.
Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.
Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.
£676.00

£1,090.00

Aairsk Electric Bike GT900, Dual Suspension 21 Speeds 36V 13AH Battery, with NFC UnLock, Range from 40 to 60 km, Mountain Biking for Adults, 250W Engine, Maximum Speed 25 Km/h.

Take your outdoor adventures and daily commuting further with the Aairsk Electric Bike GT900, an advanced adult mountain electric bicycle designed for performance, comfort, and safety. Engineered with a sturdy carbon steel frame supporting up to 150 kg, dual suspension, and 21-speed Shimano gearing, this e-bike easily conquers city streets and off-road trails. Featuring an intelligent M5 color display, modern NFC unlock card capabilities, and a reliable 36V 13Ah lithium battery system, the GT900 delivers an efficient, smooth, and secure ride every time.

Key Specifications & Features

  • Brand Name: Aairsk

  • Model Number: GT900

  • Application & Style: City / Multi-use Mountain Bike Design

  • Origin & Place of Origin: Mainland China (Guangdong, China)

  • Certification: CE Certified

  • Driven & Power Type: Electric / Lithium battery power source and power supply

  • Frame Material: Carbon steel (Max loading capacity up to 150 kg)

  • Motor & Wattage: Brushless Rear Hub Motor, 200W - 250W wattage (Torque 42 N.m, V36W400 model designation with no power label on the motor)

  • Speed & Performance: Maximum speed of <25 km/h in speed limit mode (can be unlocked for higher speeds upon contact); 42 N·m high-torque high-speed motor designed for climbing and acceleration in demanding urban environments

  • Battery & Range: 36V 13Ah lithium-ion battery offering a travel range of 40 to 60 km (or 45 to 65 km via pedal-assisted mode) on a single full charge; charging time takes approximately 4 to 5 hours.

  • Gears & Shifting: 21-Speed total gears featuring a SHIMANO 7-Speed shifting gear drivetrain

  • Braking System: Dual Mechanical Disc Brakes

  • Suspension Type: Dual Suspension system (Front suspension fork)

  • Wheel & Tire Size: 26-inch wheels with 26 x 1.95-inch all-terrain tires

  • Rider Compatibility: Compatible with rider heights between 155 cm and 190 cm

  • Riding Modes: Pedal-Assist Mode (5-Speed adjustable) and Classic Bicycle Mode (5-speed gears)

  • Monitor & Smart Features: M5 color display screen tracking speed, battery status, and mileage; equipped with NFC UnLock capability for starting your ride with a simple tap of an NFC card.

  • Additional Safety Features: High-brightness front headlight for enhanced visibility and safety during night or early morning commutes.

  • Folded Status: Not foldable

  • Rated Passenger Capacity: One Seat

Assembly & Delivery Information

  • Assembly Instructions (85% Assembled): You will need to assemble the front wheel, flat pedals, and footrests. Assembly takes approximately 30 minutes for two people.

  • Shipping & Delivery: Fast shipping within 48 hours, with estimated delivery in 2 to 5 work days.

Shipping & Delivery

We offer fast and reliable international shipping across all major regions:

  • United Kingdom: 2 – 5 working days

  • Europe: 3 – 11 working days

  • United States: 5 – 15 working days

  • Canada: 5 – 15 working days

  • Australia & New Zealand: 5 – 15 working days

Returns & Payment

  • 30-Day Hassle-Free Returns: If you aren't completely satisfied with your purchase, return it within 30 days for a full refund or exchange.

  • Secure Payment Options: We accept all major credit/debit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and Google Pay with end-to-end encrypted checkout.