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NIU

NIU K100F/K300X Electric Scooter Adults - 600W-900W Peak Power, 18-41 Max Range, Top 17.4-23.6 MPH, Portable E Scooter w/Suspension for Commute, Sup. Turn Signal, Folding Handlebars(Only K100F)

  • Based on 484 reviews
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Availability: Only 3 left in stock, order soon!
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Arrives Sep 22 – Sep 23
Order within 8 hours and 15 minutes
Available payment plans shown during checkout

Style: 300X Grey - 1000W/23.6MPH/37.3Mi


Features

  • 37.3-Mile Range & 23.7mph Top SpeedRide further and faster with the K300X (upgraded version of KQi3 Max), featuring a high-capacity battery offering up to 37.3 miles per charge and a top speed of 23.7mph, ideal for long commutes and adventures.
  • All-Terrain Suspension SystemEnjoy a smooth and stable ride across various surfaces with the advanced all-terrain suspension, designed to absorb shocks and bumps effortlessly.
  • 10.5" Self-Healing TiresEnjoy a worry-free journey with puncture-resistant 10.5" rubber tires, offering enhanced durability and reduced maintenance.
  • 1000W Motor with Hill ClimbConquer hills with up to 25% incline, powered by a 500W motor (Max1000W) and FOC Sine Wave Controller, ensuring efficient and powerful performance.
  • Triple-Braking with LightsStay safe with a triple-braking system that includes front and rear disc brakes, a rear electric brake, high-powered Halo headlight, braking lights, and turn signals for enhanced visibility and security.
  • Wider Deck & HandlebarsExperience better control and comfort with 25% wider handlebars and a 13% wider deck, making your ride more stable and secure.
  • Smart App IntegrationMonitor your riding statistics, customize speed settings, and lock your scooter remotely with the NIU app, ensuring both convenience and security.
  • NIU Assurance Your safety and satisfaction are our top priorities. All NIU electric scooters hold UL certification, providing assurance of their quality and safety. Additionally, we offer a 2-year warranty to ensure your peace of mind. Please refer to the updated warranty and user manual on the product page for details about accessories, consumable parts, and local after-sales service.

Brand: NIU


Color: Grey


Age Range (Description): Adult


Special Feature: All-Terrain Suspension, Regenerative Braking System, Self-healing Tubeless Tires, Turn Signals, UL 2272 Certified See more


Weight Limit: 265 Pounds


Product Dimensions: 46.2"L x 21.3"W x 48.4"H


Number of Wheels: 2


Model Name: 300X-GY


Wheel Material: Rubber


Frame Material: Alloy Steel


Brand: ‎NIU


Color: ‎Grey


Age Range (Description): ‎Adult


Special Feature: ‎All-Terrain Suspension, Regenerative Braking System, Self-healing Tubeless Tires, Turn Signals, UL 2272 Certified


Weight Limit: ‎265 Pounds


Product Dimensions: ‎46.2"L x 21.3"W x 48.4"H


Number of Wheels: ‎2


Model Name: ‎300X-GY


Wheel Material: ‎Rubber


Frame Material: ‎Alloy Steel


Item Weight: ‎48 Pounds


Handlebar Type: ‎Fixed


Handle Height: ‎48.4 Inches


Wheel Size: ‎10.5 Inches


Wheel Type: ‎Tubeless pneumatic


Suspension Type: ‎Front Suspension


Grip Type: ‎Ergonomic


Brake Style: ‎Dual Disc Brake (Front & Rear) + Regenerative braking


Warranty Type: ‎Limited


Charging Time: ‎6 Hours


Recommended Uses For Product: ‎Commuting, Off Road, Stunts


Maximum Distance Range: ‎37.3 Miles


Manufacturer: ‎‎Jiangsu Niu Electric Technology Co., Ltd


UPC: ‎198168891254


Item Package Dimensions L x W x H: ‎47.24 x 22.83 x 10.63 inches


Package Weight: ‎27.5 Kilograms


Item Dimensions LxWxH: ‎46.2 x 21.3 x 48.4 inches


Brand Name: ‎NIU


Warranty Description: ‎2 years


Material: ‎Aluminum


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎300X-GY


Style: ‎300X Grey - 1000W/23.6MPH/37.3Mi


Included Components: ‎manual


Size: ‎1000W/23.6MPH/37.3Mi


Date First Available: August 15, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 22 – Sep 23

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • A great value!
The KQi3 Max isn't perfect, but under $800, it can't be beat and does the basics well. The acceleration is good and it can take medium hills, unlike my entry-level M365. It's hard to modulate the throttle to gently accelerate or stay at slow speeds, but the regen is nicely tuned. The brakes are grabby, but once you get used to them, you can smoothly modulate them and stop very quickly. Shock absorption isn't great because there's no suspension, but that's hard to find at $750 and below. The weight is much higher than entry-level scooters, so it's harder to carry up stairs or sling over your shoulder. Battery life is excellent, with performance dropping a reasonable amount below 50% and the scooter still usable and capable of going above 15mph. Bonus features: I like the ability to "lock" the scooter so it can't be easily rolled away by a thief, which is nice for quick stops when a U-lock is inconvenient or difficult to affix. The headlight is bright but has a limited beam width/height. There's not too many firmware settings besides top speed, although zero start is available if you don't like kicking off. Be careful: it's easy to accidentally push the throttle and swing your scooter forward! Modding: There's no major firmware modding groups for NIU, but their firmware has most of the features you'd want. It's easy to replace the handlebar grips and add accessories since it's a standard 22mm diameter. There's a repair manual available online and it's easy to access the 48V wires and put small electronics behind the dashboard (I'm adding turn signals and a brighter headlight). Unfortunately, there's no kits to "drop in" front or rear suspension, so you'd have to do a lot of fabrication. Ditto for a rear cargo rack, which is inconvenient when you're getting groceries. The competition: Below $800, you might be able to find suspension or dual motors, but I couldn't find reputable scooters that do the basics as well as the KQi3. At $850+, the Ninebot Max G2 is an excellent scooter, but rarely goes on sale or is available refurbished. It also has merely adequate brakes and worse performance below 50%, so I don't regret skipping it (although I am jealous of the better accessory options). ... show more
Reviewed in the United States on December 12, 2023 by Fae

  • As a full sized adult, it keeps you moving
I tried two other scooters, including Nui's model "down" from this one (plus numerous Birds) before settling on this model. If you are a full-sized adult, then this is probably the "smallest" offering from Nui that you want. At about 235, I maintain 14-17 mph in most places, and rarely dip below 10. On flat surfaces, I do achieve 20mph after some ramp up. The scooter feels solidly built, and I love the confidence of having real front and rear brakes. I can stop going down a hill with ease, I would say the brakes can easily stop you faster that you ought to. I have no problem going up hills, unless from a dead stop, then some extra kick to get going is very useful. The charging brick is significant, and yes it does take 5-6 hours from low to charge, although I tend to charge up at 40% so it's ready in a couple hours. I've never tested it's full range, but I take frequent short trips of about 2-3 miles and never have have range anxiety in spite of only charging up once it's below 30%. So, I easily go a week or without the hassle of charging. Your mileage will literally vary. You definitely feel the road, but even with minor bumps, I still feel in control. Keep in mind this is a two-wheel vehicle with tiny wheels, so ride safely. You can't expect the same grip or performance as a 26" fat tire e-bike. Folding: I find the ability to fold it up is insanely useful. Folding allows me to keep it with me, like at an outdoor cafe table, or even a quick run into a shop if it's not too crowded, I'll carry it with me. Love: 1. Good speed, even with a full-capacity load 2. Dual Brakes (there are separate brake levers, like a bike) 3. Wider handle bar: feels more stable 4. There is a low speed mode for mixed pedestrian traffic (don't ride in crowds, but sometimes you may have to cross crowds to keep on your way) 5. Folding: It will fit in the back of an SUV, can be easily carried into your destination or would probably store easily in an apartment Complaints: 1. They should really weld a nice loop on it for easy locking. Most scooters suffer this problem of having no good place to use a U-lock. 2. The Single-button "UI". You have to push the one button multiple times to set certain things. So that means to change anything like speed limit, I have to come to a stop, or turning on the light, etc. 3. The light could be brighter. It's bright enough to be seen, but hard to see the path in front of you at night. I recommend a lighted helmet if you plan on riding at night. ... show more
Reviewed in the United States on September 26, 2022 by William

  • Well built and mostly met expectation
This product is very nice, well built, collapses easy, and pleasing to look at. The wide board is awesome for both my feet, side by side, pointed forward. The build took about 5 minutes and then I was off on a trial run. While some have complained you need an app for the scooter to function, that is not true. The app allows you to register via Bluetooth for updates and to digitally lock the scooter. You can also track rides and speed, elevation and change characteristics of the scooter via the app if you so choose. You absolutely do not need the app open or phone on you to operate if you don’t want to. Personally I like the app because it shows a map you can use to find locations. You will need a phone mount for that though. The only reason I did not give five stars for all is because I’m bleeding power a bit quicker than I thought. From 20%, it took about 6 hours to charge but that is a lot of riding to get it that low. It easy charges to 100% while I sleep. I would say that I will need to charge about every 3-4 days under current usage. Very fun and great over bumps and rough portions of road/sidewalk/dirt roads, breaks are touchy but good. Overall, very happy with this scooter! For reference, I’m 6’1” and 215 and my scooter still sustains the max of 22 mph on flat and slight incline terrain. ... show more
Reviewed in the United States on June 23, 2022 by Amazon Customer

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