Product Specifications
| Motor | 250W brushless motor |
| Battery | 48V 13Ah + 48V 10.4Ah (dual batteries) |
| Range | Up to 150 km (approx. 93 miles) |
| Top speed | 25 km/h road‑legal |
| Charging time | 5–7 hours |
| Frame material | Iron |
| Wheel size | 20×4.0 inch (Kenda tires) |
| Suspension | Front fork with shock absorption + seat suspension |
| Brakes | Front and rear hydraulic disc brakes |
| Gears | 7-speed Shimano |
| Max load | 150 kg (265 lbs) |
| Dimensions | 180×60×125 cm |
| Package size | 151×30×84 cm |
| Net/Gross weight | 38.6 kg / 45.6 kg |
| Max gradient | 25° |
| Water resistance | IP54 |
Illuminate Your Ride with Confidence – KOOLUX BK6S PRO
Equipped with advanced LED headlights and taillights, the BK6S PRO ensures exceptional visibility in low-light and foggy conditions. The energy-efficient LED technology offers bright, powerful lighting with low power consumption and long-lasting durability. Ride safely and clearly, no matter the time or weather.Stay Informed, Stay in Control – KOOLUX BK6S PRO
The new dual battery LCD display on the KOOLUX BK6S PRO keeps everything at your fingertips. With real-time updates on speed, battery levels, and remaining range, this advanced display ensures you’re always aware of your ride status. The intuitive interface makes it easy to adjust settings and optimize performance—perfect for both daily commutes and adventurous getaways.