Product Description
BK9S Electric Fat Bike for Comfortable Riding Across Different Terrains
【26×4.0 Fat Bike tyres for enhanced stability】
The BK9S is equipped with wide 26×4.0 Fat Bike tyres that provide excellent grip and stability on different surfaces. They help absorb road imperfections and improve control on urban roads, gravel paths and uneven terrain.
【Samsung 48V 15Ah battery with long range】
The removable Samsung 48V 15Ah (720Wh) lithium-ion battery provides up to 90–120 km range depending on riding conditions. The intelligent BMS helps monitor battery status and improves safety and battery lifespan.
【250W motor with intelligent torque sensor】
The 250W brushless rear motor works together with an intelligent torque sensor to detect your pedalling effort and automatically adjust electric assistance. This provides smoother power delivery and a more comfortable riding experience.
【Improved comfort with dual suspension】
The front suspension fork and suspension seat post help reduce vibrations and impacts during longer rides, providing better comfort across different road conditions.
【Hydraulic brakes and practical equipment】
Front and rear hydraulic disc brakes provide reliable and controlled braking performance. The multifunction LCD display shows essential riding information, while the 7-speed drivetrain allows easy adjustment for different terrains.
Technical Specifications
Model: BK9S
Type: Electric Fat Bike
Usage: Adult
Frame: Aluminium alloy
Motor: 250W brushless rear hub motor
Battery: Samsung lithium-ion 48V 15Ah (720Wh), removable
Range: 90–120 km*
Maximum speed: 25 km/h
Sensor: Intelligent torque sensor
Assistance levels: 5
Display: Multifunction LCD display
Tyres: 26×4.0 Fat Bike tyres
Drivetrain: 7-speed
Brakes: Front and rear hydraulic disc brakes
Suspension: Front suspension fork + suspension seat post
Waterproof rating: IPX4
Maximum load: 150 kg
Net weight: 33 kg
Dimensions: 1880 × 730 × 1140 mm
Operating temperature: -20°C to 60°C
*Actual range may vary depending on rider weight, terrain, temperature, tyre pressure, assistance level and riding style.
