
Kaabo Mantis King GT review: the performance scooter that makes the expensive ones look silly
A 60V 24Ah UL-certified pack, adjustable hydraulic suspension at both ends and hydraulic discs, for $1,299 on sale. This is where the performance category gets sensible.
The verdict
The best performance-per-pound machine in this index, and the only one in the class whose battery certification we did not have to go hunting for.
Visit KaaboMost performance scooters sell you a top-speed number and leave you to work out the rest. The Mantis King GT sells you a suspension you can adjust, brakes that do not fade, and a battery pack with a certification mark on it. That is a much more grown-up proposition, and it is why this scores higher than the Dualtron that costs $2,200 more.
The battery is the story
Kaabo ships this with a UL-certified 60V 24Ah pack built from 21700 cells. In a category where battery fires have caused building bans, insurance refusals and at least one fatal apartment fire in every major city we can name, a certification mark is not a marketing bullet — it is the difference between a scooter you can keep indoors and one you should not.
It charges in 2.5 hours on the supplied fast charger, which turns the King GT into something you can use twice a day. That is a real functional advantage over machines with 6-hour charge cycles.
What we measured
Kaabo quotes up to 90 km in optimal conditions and about 60 km real-world. Our loop, ridden hard in the top mode at 78 kg, gave 60 km exactly. It is the first time a manufacturer's own real-world figure has matched ours precisely, and Kaabo deserves credit for publishing both numbers instead of only the flattering one.
Braking: 3.2 m dry from 25 km/h, 4.0 m wet, and no fade across ten stops — ZOOM hydraulics doing exactly what they should. Only the Dualtron Thunder 3 stopped shorter, and it costs nearly three times as much.
Suspension you can actually set
Both ends are adjustable hydraulic. We ran them soft for a 68 kg rider and firm for a 96 kg one, and the difference in composure over broken surfaces was obvious in both directions. Almost nothing else at this price lets you do that; most scooters ship one spring rate and expect you to be average.
Get this setup right and the King GT is genuinely stable at speed. Get it wrong and the rear pogos under power, which is what most first-ride reviews of this machine are describing without realising it.
The things that annoyed us
The stock tyres generate a lot of road noise above 40 km/h and the rear was visibly worn after 600 km
Folded, the mass is high and the stem clamp digs into your forearm
The display's brightness steps are too coarse — either dim or dazzling at night
No turn signals, which the Apollo City 2.0 manages at half the speed and half the price
Four weeks of ordinary use
Our test route for performance scooters is a long rural loop with two sustained climbs, ridden on private land and quiet roads where the speed is legal. Over the month the King GT covered roughly 900 km without a mechanical failure of any kind.
Things that needed attention: the rear tyre, which was visibly worn by the end; the front suspension preload, which we reset twice while finding the right setting; and one brake bleed at around 600 km after the lever developed a slight sponginess. That last one is normal for hydraulic brakes on a new machine and took twenty minutes.
The folding clamp is the part we watched most closely, because a loose stem at 60 km/h is how people get hurt. It developed no play. Kaabo's clamp design is one of the better ones in this class and it stayed exactly as tight as the day it arrived.
Charging behaviour
The supplied fast charger brought the 60V 24Ah pack from 10% to full in about two and a half hours, consistently, and the pack never got more than warm. Charging at that rate on a daily basis will shorten pack life over years — that is chemistry, not a criticism — so if you are not in a hurry, the slower charger is the kinder option.
Where it fits
Against the Apollo Phantom 2.0 at $2,599, the King GT gives up top speed and deck space and keeps almost all the useful capability for half the money. Against the Dualtron Thunder 3 at $3,499, it gives up 58 km of range and 22 kg of weight, and that weight is the reason you would ride it more often.
Verdict
8.9 makes this the highest-scoring performance scooter in the index. It is not the fastest, the longest-legged or the most luxurious. It is the one that gets the safety-critical parts right at a price that leaves you money for a proper helmet, and in this category that is the whole argument.
The same legal caveat applies as to everything in this class: check your local rules before riding it anywhere public. A scooter that does this speed is outside the personal-light-electric-vehicle definition almost everywhere.
What works
- UL-certified 60V 24Ah pack with 21700 cells, charged in 2.5 hours on the fast charger
- Adjustable hydraulic suspension front and rear — you can actually set it for your weight
- ZOOM hydraulic discs at both ends, 3.2 m dry and no fade over ten stops
- 6061-T6 and 6082-T6 frame with an SCM440 steel shaft where it matters
What does not
- 29 kg, and the folded shape is awkward to carry any distance
- Like everything in this class, it is not road-legal in most places it is sold
- The stock tyres are loud and wear quickly at the rear
- IPX5, so it tolerates rain rather than welcoming it
On paper
| Motors | 2 × 60 V 1100 W |
|---|---|
| Battery | 60 V 24 Ah, UL certified |
| Claimed range | 90 km (56 mi) optimal |
| Measured range | 60 km |
| Weight | 29 kg (65 lb) |
| Brakes | ZOOM hydraulic disc, front and rear |
| Fast charge | 2.5 h |
How the score is built
In the metal


Where the numbers came from
- Manufacturer specification: Kaabo USA
- Range, braking and charge figures measured by the Duskmile test protocol.
Keep reading
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