NIU | Electric Scooter | KQi3 Pro

Marsoni

M251S

$799.98

Get it in 3 business days with 1 day shipping. Friday, May 29

NIU | Electric Scooter | KQi3 ProThe NIU KQi3 Pro combines long range performance, comfort, and intelligent design to deliver the perfect ride. This scooter is made for riders who want a reliable, refined ride for their daily commute or weekend travels. With advanced energy efficiency, solid build quality, and smart app control, it delivers a smooth, confident ride every time you step on. Key Features 350W Motor (700W Peak) Reach speeds of up to 25 km h and climb gradients up to 20%,

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Inconsistency in size per other reviews. The site said XL was my suggested size.....I usually follow that advice. I went XXL this time and happy I did. The neck is a medium and the rest is maybe XL....it feels "fitted" too...not very loose. I will keep it as I like a snug neck---but this needs effort to pull over my head. Having said that, the material is soft and not too thick. Just beware of sizes.

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Reviewed in the United States on October 16, 2025

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R. Lesser

Birmingham, US

★★★★★ 5

Excellence

Size: X-Large, Color: Black

Excellent product, definitely will be buying more

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Reviewed in the United States on May 21, 2026

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Michael B.

Lake Worth, US

★★★★★ 1

Not black and Runs small

Size: X-Large, Color: Black

I ordered black but it was more like charcoal gray. I ordered a XL and it fit like a Large at best. The fabric was very soft, so that was a positive. Very disappointed in the color and sizing. I reordered a 2XL and it also runs very small. It fit about the same as the XL did. It is a athletic fit. There is barely any size difference between an XL and a 2XL. Highly recommend to not waste your money on this shirt.

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Reviewed in the United States on November 13, 2025

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Betsy B

Natrona Heights, US

★★★★★ 5

Warm and comfy

Size: X-Large, Color: White

Very soft and warm. Runs small. I’d buy up a size. Washes well

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Reviewed in the United States on March 15, 2026

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