Koolux e-bikes: all 17 models, estimated range and prices
Koolux has 17 e-bikes in our catalogue: Folding (10), MTB (5), City (2). They are listed at $744 – $1,565, with an estimated range of 21 mi – 53 mi. Across the 17 models with both figures, our estimate reaches a median 68% of the claimed range, against 48% across the whole catalogue.
Koolux models compared on price, range and weight
| Type | Claimed range | Estimate / claim | |||||
|---|---|---|---|---|---|---|---|
| X15 | MTB | $744 | 749 Wh | 27 mi | 37 mi | 72% | 75 lb |
| BK6S | Folding | $798 | 468 Wh | 21 mi | 56 mi | 38% | 57.1 lb |
| BK6S 4 0 | Folding | $852 | 624 Wh | 28 mi | 28 mi | 100% | 73 lb |
| X16 | Folding | $852 | 749 Wh | 34 mi | 50 mi | 68% | 67.9 lb |
| X2 | City | $874 | 720 Wh | 32 mi | 40 mi | 78% | 77.2 lb |
| X3 | City | $906 | 648 Wh | 29 mi | 28 mi | 102% | 79.8 lb |
| BK10S | Folding | $960 | 624 Wh | 27 mi | 56 mi | 49% | 80.5 lb |
| X9 | MTB | $1,014 | 749 Wh | 26 mi | 37 mi | 70% | 91.5 lb |
| RK10 | Folding | $1,068 | 624 Wh | 28 mi | 43 mi | 64% | 76.5 lb |
| X9 Mini | MTB | $1,068 | 748.8 Wh | 27 mi | 62 mi | 43% | 73.9 lb |
| X7 | Folding | $1,176 | 748.8 Wh | 34 mi | 62 mi | 54% | 73.9 lb |
| BK6S PRO | Folding | $1,230 | 1123 Wh | 49 mi | 93 mi | 53% | 87.1 lb |
| BK10 PRO | Folding | $1,284 | 720 Wh | 32 mi | 43 mi | 73% | 93.7 lb |
| X11 | Folding | $1,284 | 1123 Wh | 50 mi | 93 mi | 53% | 80 lb |
| X7 PRO | Folding | $1,284 | 748.8 Wh | 34 mi | 50 mi | 68% | 73.9 lb |
| X9 PRO | MTB | $1,392 | 1498 Wh | 53 mi | 56 mi | 96% | 73.9 lb |
| 750W | MTB | $1,565 | 1498 Wh | 53 mi | 112 mi | 47% | 80 lb |
How Koolux's range claims hold up
Across the 17 Koolux models with both a claimed range and our estimate, the estimate reaches a median 68% of the claim. Across the catalogue the median is 48%, so the gap between claim and estimate here is smaller than the catalogue's. The Koolux BK6S 4 0 has the claim nearest our estimate, which comes to 100% of it; the Koolux BK6S has the claim furthest from it, at 38%. For one model our estimate is above the claimed range.
- The claim (100%)
- Koolux median (68%)
- Catalogue median (48%)
The estimate is the same formula under the same reference ride for every bike, so the share ranks models against each other. The catalogue does not record the conditions a manufacturer measured its claim under. How the estimate is made.
Longest range, lightest and cheapest Koolux e-bikes
The ends of the lineup, each read from the catalogue entry of the model named. Prices are list prices for your region.
- Longest estimated range
Koolux X9 PRO53 mi - Lightest
Koolux BK6S57.1 lb - Largest battery
Koolux 750W1498 Wh and one other - Closest to its claim
Koolux BK6S 4 0100% of claim
- HeaviestKoolux BK10 PRO93.7 lb
- Longest estimated range, FoldingKoolux X1150 mi
- Longest estimated range, MTBKoolux X9 PRO53 mi
- Longest estimated range, CityKoolux X232 mi
- Lowest list priceKoolux X15$744
- Highest list priceKoolux 750W$1,565
How Koolux compares with the catalogue
The median list price here is $1,068, below the catalogue's median of $1,295. The median battery is 748.8 Wh, level with the 720 Wh across the catalogue.
The median weight is 76.5 lb, above the catalogue's 65.9 lb. The median estimated range is 32 mi, level with the catalogue's 30 mi.
Where Koolux sells direct
From our registry of official brand stores, the only stores this site will read a price from. It lists an official Koolux store in one of the five markets.
| Market | Official store | Prices in | Koolux models tagged |
|---|---|---|---|
| United States | None listed | - | 0 |
| Europe | koolux.eu | EUR | 17 |
| United Kingdom | None listed | - | 17 |
| Canada | None listed | - | 0 |
| Australia | None listed | - | Not a catalogue market |
No store listed means the registry has not found an official Koolux store in that market, not that the bikes cannot be bought there. A model's market tag is the market its catalogue entry lists; it is not a stock check. Store links go to the brand's own site and are not affiliate links.
Warranty and safety, as the brand states
Koolux states the following on its own website. These are the brand's words, not our findings: we tested no bike and checked no certificate.
Warranty
Spare parts
- Koolux states that the official store lists batteries, chargers, parts for sale (parts and accessories collection) (EU store).Parts and accessories
Koolux by type
Koolux's models in the catalogue by type: Folding (10), MTB (5), City (2). Each type hub sets them beside every other brand's.
Run the numbers yourself
Koolux e-bikes: questions the catalogue answers
How many Koolux e-bikes are in the MathBikes catalogue?
17 models, by type: Folding (10), MTB (5), City (2). Each has its own page with its full figures, linked from the lineup table above.
What do Koolux e-bikes cost?
Catalogue list prices run from $744 for the Koolux X15 to $1,565 for the Koolux 750W. They are list prices, not prices seen in a store today.
Which Koolux e-bike has the longest estimated range?
The Koolux X9 PRO, at 53 mi under our reference ride, against a claimed 56 mi. The reference ride is the same for every bike in the catalogue.
Which is the lightest Koolux e-bike?
The Koolux BK6S, at 57.1 lb in its catalogue entry. The heaviest is the Koolux BK10 PRO, at 93.7 lb.
How close are Koolux's range claims to the MathBikes estimate?
Across the 17 Koolux models with both a claimed range and our estimate, the estimate reaches a median 68% of the claim. Across the catalogue the median is 48%, so the gap between claim and estimate here is smaller than the catalogue's. The Koolux BK6S 4 0 has the claim nearest our estimate, which comes to 100% of it; the Koolux BK6S has the claim furthest from it, at 38%.
Where does Koolux sell direct?
Official Koolux stores in our registry: Europe (EUR). None is listed for United States, United Kingdom, Canada, and Australia.
All 17 Koolux models

















