Home > Kick Scooters > Hiboy KS4/KS4 Pro (Hiboy S2 Pro Upgraded Version) Electric Scooter Adults with 500W Motor (Ver. KS4 350W), 19 MPH 25 Miles Range (Ver. KS4 17 Miles), 8"-10" Tires Folding Commuter Electric Scooter ; Visit the Hiboy Store

Hiboy KS4/KS4 Pro (Hiboy S2 Pro Upgraded Version) Electric Scooter

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51,047 reviews covering 50+ products for the category Kick Scooters

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About Hiboy KS4/KS4 Pro (Hiboy S2 Pro Upgraded Version) Electric Scooter
76% praised for its reliable braking system, but 24% experienced issues
The dual-braking system is excellent and I can bring the scooter to a controlled stop with ease.
My disc brake on KS4 is much more reliable at stopping quickly than the e-brake on E22.
I angled the brake lever down like I would on my bike and when I powered it on, I got a F1 error message for brake error.
79% praised for its durability, while 21% experienced frequent breakdowns
The Hiboy S2 Pro is like a tank, withstanding abuse and having incredible acceleration.
I have used my Yadea scooter on dirt trails as well as asphalt/sidewalks and it has handled it with no problems.
I received a well-made and durable unit in great condition out of the box.
The scooters are solid, but the ride is pretty rough.
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85% found the folding mechanism easy to use, while 15% struggled with it
The scooter can easily fit in a trunk or backseat of a car as it folds up and snaps to lock itself for easy transport.
The latch mechanism can be frustrating to catch when folding it shut and requires some practice to get used to.
81% found maintenance a breeze, but 19% found it cumbersome
The unit is well made and in great condition out of the box, indicating that maintaining the kick-scooter is easy.
I had an issue with the suspension of my scooter, which was tuned for a rider weight of 165lbs. Customer service kindly pointed out the adjustments that needed to be made, and the difference was huge! While the rear suspension is still a little strange coming from scooters with front suspension, it does its job and provides a satisfactory amelioration of the otherwise bumpy ride that it would be without it.
85% appreciated the smooth ride, but 15% found it bumpy
The dual-braking system is excellent and easy to use. It can bring the scooter to a controlled stop with ease.
When going over cracks, bumps, etc., the ride can get bumpy and jarring.
85% liked its speed
In sport mode on a flat surface, I can go 20 mph on the kick-scooter even at 200 lbs.
82% liked its weight capacity
The KS4 pro hauls me around perfectly despite my weight.

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