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ULTRA LIGHT
25.8 lbs - KQi Air X / 26.2 lbs - KQi Air
PERFORMANCE
20mph Top Speed, 31 mile Range
MAX COMFORT
Wide Handlebars + Deck 9.5" Tubeless Tires
SMART
NFC Smart Lock + NIU Smart Appv
SAFETY
Turn Signals / Integrated Electric Horn / Rear Lighting / Dual Disc Brake + Regen. Braking

Contact

Best For01

  • Unbeatable lightness and portability (only 25.8lbs).
  • Enhanced durability and strength.
    • Carbon Fiber is 3x stronger than aluminum.
  • To commute longer distances (up to 31mi/charge).
  • Peak performance and higher speeds (up to 20mph).
  • Maximum comfort and stability.
    • Wider deck, handlebars, and tires.
  • Iconic NIU design with elegant carbon-fiber finish.

Lightweight Wonder02

KQi Air X: 25.8 lbs | KQi Air: 26.2 lbs
  • Carbon Fiber has an exceptional strength-to-weight ratio.
    • 3x Stronger than Steel
  • 40% Lighter* for maximum portability.
    • Fold or unfold in one simple motion.
    • Carry with ease.
    • Store in truck/car.
    • Take it along on public transit.

Unlimited Performance03

Top Speed: 20 MPH | Max Range: 31 MI | Max Power: 700 W | Hill Climb: 20%

Crafted with a premium carbon-fiber frame and weighing just 25.8lbs, KQi Air X is able to deliver an impressive power-to- weight ratio. Effortlessly reach exhilarating speeds of 20mph, and uncover the world with up to 31 miles of range on a single charge.

More to explore, less to carry.

Comfort Expanded04

  • 44% Wider Tires
    • 9.5″x 2.5″ Pneumatic, tubeless tires. More grip, less bumps.
  • 41% Wider Deck
    • A low center of gravity and more space for your feet provides unmatched stability.
  • 29% Wider Handlebars
    • Better handling, easier steering, increased comfort.

* vs. leading competitor

Safety, Elevated05

  • Horn + Iconic Halo Light + Turn Signals
    • Be heard and seen with 32′ of visibility.
  • Premium Carbon-Fiber Frame
    • Built to last, 3x stronger than aluminum.
  • Dual Disc Brakes + Rear Light
    • Superior stopping power and visibility.
  • 9.5″ Pneumatic Tubeless Tires
    • Glide over bumps and cracks.

Effortless Security06

  • NFC Lock / Unlock
    • No need to reach for your phone – lock and unlock with just a tap.
      Don’t want to use our key? Pair any NFC enabled card in the NIU App to use as a key.
  • Bluetooth
    • Setup Keyless Access in the NIU App to automatically lock and unlock KQi Air when you’re within Bluetooth range.
  • NIU App
    • Prefer to keep it classic? Lock, unlock, and track with the new and improved NIU App. Remotely activate loud alarm to deter theft.

Smart & Intuitive07

Packed with more intelligent features than ever before, the NIU App lets you stay informed, connected, and in control.

  • Limit Charging Capacity
  • Adjust Starting Speed
  • Select Acceleration Mode
  • Adjust Regenerative Braking
  • Limit Top Speed

Go further on less charge with regenerative braking. Choose from three levels to suit your riding preference.
Extend your range by up to 62 miles in one year. Absolutely Free.

Built to Last08

Drawing from our expertise in engineering e-mopeds and road-worthy vehicles, we applied the same rigorous testing to KQi Air, subjecting it to over 50 assessments including:

  • Road-condition simulation spanning 6,200 miles.
  • Stress testing structural integrity over time.
  • Testing batteries to ensure 500 charging cycles are reached before experiencing a decrease in range.

We stand by the quality of our products, and are proud to offer an industry-leading 2-year warranty.

  • Hide the same
  • KQi Air
  • KQi Air X
  • Hide the same
  • Type
  • Starting Price
  • Picture
  • Color
  • KQi Air
  • Kick scooter
  • $1,399
  • KQi Air X
  • Kick scooter
  • Coming Soon

Key Specs

  • Range
  • 31 mi
  • 31 mi
  • Top Speed
  • 20 mph
  • 20 mph
  • Max Rider Weight
  • 264 lbs
  • 264 lbs
  • App
  • Rider Minimum Age
  • 14+
  • 14+
  • Vehicle Weight (Inc. battery)
  • 26.2 lbs
  • 25.8 lbs
  • Folding Mechanism
  • 2 Step Easy Folding
  • 2 Step Easy Folding
  • Brake Type
  • Dual Disc Brake (Front) + Regenerative braking
  • Dual Disc Brake (Front) + Regenerative braking
  • Bell
  • Electric Horn
  • Electric Horn
  • Tire Type
  • Tubeless Pneumatic
  • Tubeless Pneumatic
  • Front/Rear Tire Size
  • 9.49”*2.28”
  • 9.49”*2.28”

Power system

  • Voltage
  • 48V
  • 48V
  • Rated Power
  • 350W
  • 350W
  • Battery
  • 451.2Wh
  • 451.2Wh
  • Max Power
  • 700W
  • 700W
  • Battery Charge Time
  • 5h
  • 5h
  • Riding Modes
  • 4 modes: E-Save / Sport / Custom / Pedestrian
  • 4 modes: E-Save / Sport / Custom / Pedestrian

Intelligent system

  • Rider Statistics
  • Set Riding Mode
  • Bluetooth Connectivity
  • Smart Unlock
  • OTA (over the air) Updates

Lighting system

  • Lights
  • Front & Rear LED / Side reflectors
  • Front & Rear LED / Side reflectors
  • Display
  • LED
  • LED

Size

  • Length
  • 44.84”
  • 44.84”
  • Width
  • 7.48”
  • 7.48”
  • Width (handle bar)
  • 21.3”
  • 21.3”
  • Height
  • 46.69”
  • 46.69”
  • Folded
  • 44.84”*21.3”*18.898”
  • 44.84”*21.3”*18.898”