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Gunai GN27

Gunai GN27

Regular price £1,399.00 GBP
Regular price Sale price £1,399.00 GBP
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Introducing the Gunai GN27 Electric Mountain Bike - your ultimate companion for conquering any terrain with ease and speed. Engineered with precision and power, this electric bike redefines the standards of performance and reliability.

At the heart of the GN27 is a robust 48V 750W brushless motor, delivering an impressive maximum speed of up to 35KM/H. With a torque of 50NM, experience unparalleled acceleration and climbing prowess, ensuring you effortlessly navigate through any landscape. Whether it's daily commuting or weekend adventures, this bike is designed to get you to your destination swiftly and efficiently.

Powered by a 48V 10.4AH lithium battery, the GN27 offers exceptional range capabilities. Enjoy up to 40KM in pure electric mode and an extended 70KM in pedal assist mode, providing you with the freedom to explore without limits. Plus, with quick charging times of just 4-6 hours, downtime between rides is kept to a minimum.

Crafted to endure the toughest trails, the GN27 features a sturdy 27.5" high-carbon steel frame capable of supporting a maximum load of 130kg. Paired with an aluminum fork and spring suspension, enjoy enhanced stability, comfort, and shock absorption for a smoother ride, no matter the terrain.

Tailored for optimal comfort and adaptability, the bike's high-carbon steel seat post is adjustable from 80-100 cm, allowing riders to find their perfect riding position. Coupled with a Shimano derailleur and 7-speed gear system, enjoy precise control and seamless transitions across various landscapes.

Safety is paramount, and the GN27 doesn't compromise. Equipped with reliable disc brakes, enjoy confident stopping power and control in any riding condition. Plus, with 27.5X1.95 tires offering excellent grip and stability, conquer every trail with confidence.

Illuminate your path with LED headlights for safe night riding, while the LCD screen provides essential ride information such as speed, battery power, total mileage, and power assist level. With a Shimano 7-speed transmission system, enjoy flexible driving options tailored to your preferences.

Experience versatility like never before with the GN27's three modes - Electric bike, assisted bike, and normal bike, extending your range significantly for daily cycling and short trips. Plus, with 95% pre-assembled bikes and an included installation video, get ready to hit the trails in no time.

Dominate any terrain with the Gunai GN27 Electric Mountain Bike - where power, performance, and precision converge for the ultimate riding experience.


  • Motor: 48V 750W brushless motor
  • Maximum Speed: Up to 35KM/H
  • Torque: 50NM
  • Battery: 48V 10.4AH lithium battery
  • Range: Up to 40KM in electric mode, 70KM in pedal assist mode
  • Charging Time: 4-6 hours
  • Frame: 27.5" high-carbon steel frame
  • Maximum Load: 130kg
  • Suspension: Aluminum fork with spring suspension
  • Seat Post: High-carbon steel, adjustable from 80-100 cm
  • Gear System: Shimano derailleur and 7-speed gear system
  • Brakes: Disc brakes
  • Tires: 27.5X1.95
  • Accessories:
  • LED headlights
  • LCD screen displaying speed, battery power, total mileage, and power assist level
  • Shimano 7-speed transmission system
  • Three driving modes: Electric bike, assisted bike, normal bike
  • Pre-assembled: 95%
  • Installation video included


The warranty on our brands varies. If you would like to know specific warranty information on this product or any other product on our site, please contact us by email . We can send you the warranty details upon request for the product in question and suggest this information is obtained prior to purchase.

Safety & Legal Information 

Electric bikes with motor power under 250W can be used on UK public roads as long as it meets EAPC regulations, and they can be ridden by persons over the age of 14 years. 

Only bikes that comply with ‘Electrically Assisted Pedal Cycles’ (EAPC) regulations can be used on UK public roads and do not require a licence, insurance, TAX or MOT. 

For more information on the regulations check; Electric bikes: licensing, tax and insurance - GOV.UK 

Electric Bikes with more than 250W power cannot be used on UK public roads without first obtaining type approval, insurance, tax, MOT and displaying a number plate. Electric Bikes that have motors over 250W are sold on the basis of being used on private land with the landowner’s permission. The customer assumes all liability and risk associated with the use of Electric Assisted Vehicles. 

Before riding you are responsible for checking the regulations and ensuring compliance with the applicable laws. We are not responsible for any mishaps, accidents or violation of any laws or regulations by use of this product. 

Ensure that the correct safety protection is worn when using any vehicle, including but not limited to helmet, gloves, elbow pads, knee pads or body pads.

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