The KOOLUX BK29 is an electric off-road bike suitable for a wide range of terrain—from city streets to mountain trails and sandy beaches.
With its wide 20×4.0-inch tires, it offers excellent traction and stability on a variety of surfaces.
Key specifications:
Powerful motor:
The BK29 is equipped with a 250W brushless motor that reaches a top speed of 45 km/h
This makes it ideal for off-road riding, while the standard speed of 25 km/h can be adjusted for use on public roads.
Long-lasting battery:
With a 48V 15Ah lithium-ion battery, the bike offers a range of up to 60 km on a single charge, depending on riding conditions and riding style.
Robust construction:
The aluminum alloy frame is both lightweight and durable and can support a maximum weight of up to 150 kg.
Comfort & Safety:
The BK29 features a hydraulic front fork and a central shock absorber system, ensuring a comfortable ride even on uneven terrain.
Front and rear disc brakes provide reliable braking performance in all weather conditions.
Additional features:
A smart LCD display shows important information such as speed, battery level, and distance traveled.
The bike is also equipped with LED front and rear lights for improved visibility in low-light conditions.
Conclusion:
The KOOLUX BK29 is a versatile and powerful electric bike, perfect for adventurers who want to explore different types of terrain without sacrificing comfort or performance.
You can choose between three riding modes: pedal-assisted mode, all-electric mode (when using the included throttle), and classic pedal mode. In standard pedal mode, you’ll experience unparalleled acceleration with the 7-speed Shimano transmission and mechanical gears. In moped mode and all-electric mode, you’ll enjoy an unexpectedly fast riding experience.
SPECIFICATION
| Model | BK29 | Gearshift | 7 courses |
| Frame material | aluminum alloy | Wheel size | 20″ |
| Tension | 48V | Power supply | Lithium battery |
| braking system | disc brake | Battery capacity | 15AH |
| Loading time | >3 hours | Engine position | rear hub motor |
| Battery position | down tube | Tire width | 20*4″ |
| Range per energy | 31 – 60 km | Max. speed | <30 km/h |
| torque | 30-50 Nm | Product name | electric bike |
| battery | Lithium battery | Max. speed | 45 km/h |
| Tires | 20*4.0 | Engine power | 500W |
| Maximum load | 150 kg | charger | 48V |
| material | aluminum alloy | Certification | MSDS |
Maximum load
120kg
Rated power of the engine
250W
Mileage
31-60KM
battery
15Ah
Top
speed
45 km/h
Tires
20×4.0” Fat Tires

KOOLUX BK29: Conquer any terrain
Double suspension system
Long-travel front fork and rear shock absorber. Smooth gliding over the roughest trails.
20 x 4.0 inch thick knobby tires
Ride safely on sand, mud, hills, trails, and more. Resistant to punctures and slips.
Dual lighting system
The front light illuminates your path, while the rear light makes you visible to others, providing an additional level of safety.
Designed for exciting excursions
The BK29 e-bike was designed for one purpose only: longer, more exciting rides. Its powerful motor with a maximum torque of 58 Nm provides more power than you need. You can ride wherever you want.
The BK29 is also equipped with non-slip 20×4-inch fat tires, which also help with shock absorption. Even in the mountains and forests, you can ride without fear of obstacles, thus expanding the limits of riding fun.


20×4.0 inch puncture-proof tires for increased durability
48V 15Ah removable battery with anti-theft device

Optimal driving pleasure with double suspension
What is included in the package?

Throttle × 1

Bicycle pump × 1

Charger (UK plug) × 1

Lock × 1

Assembly tools × 1


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