KQi300x Specifications 2025

Top Speed  Standard: 32km/h (20mph)
Unlocked: 38km/h (24mph)
Range Up to 60km (37mi.)
Rated Power 500W
Peak Power for 30 mins 1000W
Motor Brand NIU
Hill Climbing 25%
Battery Type NIU ENERGY® Lithium
Battery Capacity 608.4WH / 48V13Ah
Battery Charging Time Under 6h
Riding Modes 4 modes
NIU App Yes (Bluetooth connectivity)
  • Speed modes
  • Ride statistics
  • Cruise control
  • Smart lock & unlock
  • OTA updates
Braking System (Front) Disc brake
Braking System (Rear) Disc brake
Regenerative
Suspension (Front) Dual-tube hydraulic suspension
Suspension (Rear) -
Wheel/Tire Type Tubeless pneumatic tires
Self-sealing
Puncture resistant
Wheel/Tire Size (Front) 267mm x 64mm (10.5in x 2.5in)
Wheel/Tire Size (Rear) 267mm x 64mm (10.5in x 2.5in)
Frame  Aluminum
Folding Handlebars -
Horn/Bell Mechanical bell
Turn Signals Yes
Lighting LED headlight/rear light/brake light
Waterproof Yes (IP55)
Max. Loading Capacity 120kg (264.5lbs)
Vehicle Weight (Incl. Battery) 22.1kg (48.7lbs)