Aairsk GT900 Electric Mountain Bike - 25MPH, 40mi Range, 750W Motor

Conquer Off-Road Trails With the Aairsk GT900 – Powerful, Reliable, and Built for Adventure

For UK customers: Please read the legal notice above before purchasing.

The Aairsk GT900 is a high-performance electric mountain bike designed for riders who demand power, durability, and versatility. With a peak 750W motor delivering speeds up to 25mph and a 40-mile range per charge, this e-bike transforms challenging trails into effortless adventures.

Who Is This Bike For?

This bike is perfect for:

• Off-road enthusiasts exploring UK trails, forests, and private land

• Farmers and landowners needing efficient property transport

• Private estate riders with permission to ride on private roads

• Adventure seekers wanting a powerful weekend bike for green lanes and byways (where legally permitted)

Power That Delivers

The GT900 features a 750W peak brushless rear-hub motor (400W rated). Whether you're climbing steep hills, powering through mud, or accelerating on flat trails, this motor delivers responsive, reliable performance. The thumb throttle gives you instant power on demand – perfect for technical sections where you need a quick boost.

Ride Further, Charge Less

The 468Wh removable lithium-ion battery (36V 13Ah) provides up to 40 miles of assisted riding on a single charge. Full recharge takes just 5-6 hours. The integrated Battery Management System (BMS) protects against overcharging and overheating – certified to UL 2849 safety standards.

Built for UK Terrain

• 26" x 1.95" puncture-resistant tires – grip on mud, gravel, and grass

• Front suspension fork with 100mm travel – absorbs bumps and roots

• 21-speed Shimano gears – fine-tune your cadence for any incline

• Dual mechanical disc brakes – confident stopping in wet conditions

• High-carbon steel frame – durable and stable at speed

Smart Features You'll Appreciate

• LCD display – track speed, battery, distance, and 5 pedal-assist levels

• LED headlight – visible in low-light conditions

• Fenders & rear rack included – practical for carrying gear

• UL 2849 certified – electrical system safety verified

What's in the Box?

• Aairsk GT900 Electric Bike

• 36V 13Ah Lithium-ion Battery

• Charger

• Tire Pump

• Tool Kit

• Fenders (pre-installed)

• LED Headlight
  
  

  Technical Specifications

  
  

  
  

  Specification	Detail
  Motor (Peak)	750W brushless rear hub
  Motor (Rated)	400W
  Top Speed	25mph (40km/h)
  Range	Up to 40 miles (PAS mode)
  Battery	468Wh removable (36V 13Ah)
  Charge Time	5-6 hours
  Gears	21-speed Shimano
  Brakes	Front & rear mechanical disc
  Suspension	Front fork, 100mm travel
  Tires	26" x 1.95"
  Frame	High-carbon steel
  Weight Capacity	Not specified
  Safety Cert	UL 2849