KOOLUX BK6S 3.0
KOOLUX BK6S 3.0
Foldable Electric Bicycle – 36V 13Ah Urban Lightweight & Compact
The KOOLUX BK6S 3.0 is an urban foldable electric bicycle designed for commuting and daily mobility. Compact, maneuverable, and lighter than fat bike models, it combines a 36V 13Ah battery, smooth assistance, and a practical foldable design for apartments and multimodal transport.
EU compliant 250–350W brushless motor
Equipped with a 250–350W brushless motor, the BK6S 3.0 offers progressive assistance suitable for urban commutes. The maximum speed is limited to 25 km/h, in compliance with European e-bike regulations.
- Transmission: Shimano 7-speed
- Brakes: front and rear disc brakes for safe braking
36V 13Ah Battery – Up to 90 km range
Its 36V / 13Ah lithium-ion battery allows for a range of up to 90 km depending on the assistance mode and usage conditions.
- Charging time: 5 to 7 hours
- Protection rating: IP54 (splash-resistant)
Practical and lightweight foldable design
- Frame: lightweight and foldable aluminum
- Tires: 20 × 3 inches for stability and maneuverability
- Dimensions: 140 × 63 × 110 cm (unfolded); 85 × 63 × 50 cm (folded)
- Weight: approx. 26 kg
- Maximum load: 120 kg
- Unlocking system: standard key + security (depending on version)
The KOOLUX BK6S 3.0 36V foldable electric bicycle is ideal for those seeking a compact, lightweight, and reliable urban e-bike. Perfect for daily commutes, it offers an excellent balance of range, practicality, and safety.
Page vérifiée par Avis Certifiés
Vélo puissant et stable, parfait pour les trajets quotidiens. Le pliage est pratique même si le poids se ressent un peu.
Excellent rapport qualité/prix. Assistance fluide et vélo robuste.
Très bon vélo pour la ville et les chemins. Batterie correcte et conduite agréable.
Reçu rapidement, montage simple. Le moteur aide vraiment dans les montées.
Très confortable avec les pneus larges. Idéal pour les balades du week-end.
Vélo solide et bonne autonomie. Je l’utilise tous les jours pour aller au travail.
Bon produit globalement. Le poids est un peu élevé mais la stabilité est excellente.
Très satisfait de mon achat. Vélo puissant et agréable à conduire.
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Technical Specifications
Technical Specifications
Technical Specifications of the KOOLUX BK6S 3.0
| Model | KOOLUX BK6S 3.0 |
| Type | Folding electric bicycle |
| Frame | Aluminum alloy, foldable |
| Motor | Brushless 250–350 W (EU standard) |
| Max speed | 25 km/h (limited, EU compliant) |
| Battery | Lithium-ion 36 V / 13 Ah |
| Range | Up to 90 km (depending on use) |
| Charging time | Approximately 5 to 7 hours |
| Transmission | Shimano 7-speed |
| Brakes | Front and rear disc brakes |
| Tires | 20 × 3.0 inches |
| Max load | 120 kg |
| Weight | ≈ 26 kg |
| Dimensions (unfolded) | ≈ 140 × 63 × 110 cm |
| Dimensions (folded) | ≈ 85 × 63 × 50 cm |
| Protection rating | IP54 |
| Certification | CE |
| Warranty | 2 years |
Dimensions
Dimensions
What are the dimensions of the KOOLUX BK6S 3.0?
| Dimensions (unfolded) | 164 × 56 × 120 cm (L × W × H) |
| Dimensions (folded) | 91 × 38 × 74.5 cm (L × W × H) |
| Package dimensions | 91 × 38 × 74.5 cm |
| Net weight (bike) | ≈ 25.8 kg |
| Gross weight (with packaging) | ≈ 33 kg |
Box contents
Box contents
What's in the box?
| Electric Bike | KOOLUX BK6S 3.0 (pre-assembled) |
| Battery | 36 V 13 Ah lithium-ion battery (removable) |
| Charger | 42 V 2 A AC charger |
| Pedals | Folding pedals (to be assembled) |
| Saddle | Comfort saddle with adjustable seat post |
| Tools | Basic assembly tool kit |
| User Manual | Multilingual user manual (including French) |
| Warranty Card | Manufacturer's warranty card (2 years) |
FAQ
FAQ
BK6S 3.0 FAQ: all frequently asked questions
| Does the bike comply with European regulations? | Yes. The BK6S 3.0 is CE certified, limited to 25 km/h, and complies with European standard EN 15194 for electric assist bicycles. |
| What is the actual range of the bike? | The range can reach up to 80–90 km depending on the assistance level, rider's weight, terrain, and conditions of use. |
| Is the battery removable? | Yes. The 36 V 13 Ah lithium-ion battery is removable and can be charged on or off the bike. |
| How long does it take to charge the battery? | Approximately 5 to 6 hours with the supplied 42 V 2 A charger. |
| Does the bike arrive assembled? | The bike is delivered pre-assembled. Only a few simple operations are required (pedals, adjustments). |
| Is the BK6S 3.0 suitable for daily urban commutes? | Yes. Its foldable design, EU-compliant motor, and 20 × 3.0 inch tires make it ideal for urban and suburban travel. |
| What is the maximum supported weight? | The recommended maximum load is 120 kg (rider + luggage). |
| Is the bike rain resistant? | Yes. It has an IP54 protection rating, protecting it against splashes and dust. It is not designed for immersion. |
| What warranty is included? | The bike comes with a 2-year manufacturer's warranty covering manufacturing defects and material faults. |
| What payment methods are accepted? | Payment is secure and can be made by credit card, PayPal, and Klarna (including installment payments). |
