Quick summary
- 1,000 W motor, 20x4.0 wheels and 5 gears.
- Advertises up to 55 km/h, above the limit for riding without a license.
- Rated 4.7 out of 5 across 126 reviews.
The K6S is an electric mountain bike focused on performance. It cost R$ 6,498 on Oct 16, 2026, and the advertised speed calls for attention.
Specs: Honeywhale K6S
| Brand | Honeywhale |
|---|---|
| Motor | 1,000 W |
| Battery | 48V 15.6Ah, lithium-ion |
| Advertised range | 65 km in the title |
| Top speed | 55 km/h advertised |
| Weight | 43 kg |
| Max load | 150 kg |
| Wheel size | 20 x 4.0, fat |
| Gears | 5 speeds |
| Brakes | Hydraulic |
| Extras | Bag and phone mount |
Data from the Mercado Livre listing on Oct 16, 2026. It varies from seller to seller, so confirm on the listing you decide to buy.
What we like and what we don't
Strengths
- 20x4.0 fat tires with hydraulic brakes
- Supports up to 150 kg
- 5 gears and front suspension
- Bag and phone mount included
Weaknesses
- 55 km/h is outside the 32 km/h limit for riding without a license
- Priced at R$ 6,498 on Oct 16, 2026
- Ergonomics don't suit everyone
- 15.6Ah battery for 1,000 W
Who it's for
Good for: Riders who want performance and accept the rules of use outside the self-propelled category.
Maybe not for: Riders who want to ride without a license and without registration.
What buyers say
Summary by our team. See them all on Mercado Livre.
- Fast and powerful
- Some assembly and usage details need attention
- Poor ergonomics for someone 1.78 m (5'10") tall, with knees high when pedaling
- People over 120 kg approve of the performance
Frequently asked questions
Does the K6S need a driver's license?
The spec sheet advertises up to 55 km/h. Under Contran Resolution 996/2023, an electric bike without a license and without registration must have a motor of up to 1,000 W and a speed of up to 32 km/h. Check this rule before buying. Above that, the classification changes.
Is it worth the price?
It cost R$ 6,498 on Oct 16, 2026 and advertises 55 km/h, above the 32 km/h limit. For ordinary urban use, a 1,000 W bike limited to 32 km/h delivers what you need for less.
Verdict
The K6S is for people who want performance and understand the rules. For everyday urban use, there are cheaper options within the law.
Want the Honeywhale K6S? See today's price
The price changes every week. Check the updated price, shipping and seller on Mercado Livre (prices in Brazilian reais).
Price in the Mercado Livre listing on Oct 19, 2026. It can change at any time.
See the price on Mercado Livre
