HEADEER BK20 750W Fat Tire Electric Bike for Adults, 48V 20Ah Battery, 20x4.0 All-Terrain E-Bike, 50KM/H, Dual Suspension
SPECIFICATIONS
Brand Name: NONE
Certification: ce
Folded: No
Max Speed: <25km/h
Motor: Brushless
Origin: Mainland China
Power Source: Lithium battery
Power Supply: Lithium battery
Range per Power: > 60 km
Style: Standard Type
Voltage: 48V



HEADEER BK20
ALL-TERRAIN ELECTRIC BIKE
Powerful · Reliable · Adventure Ready
Meet the HEADEER BK20, an all-terrain electric bike designed for daily commuting, leisure riding, and outdoor adventures.
Powered by a 750W brushless motor, a 48V 20Ah lithium battery, and 20×4.0 fat tires, the BK20 delivers the power, comfort, and control you need to explore further.
750W Motor | 48V 20Ah Battery | Up to 50 KM/H | Up to 100 KM Range
POWERFUL PERFORMANCE
BUILT FOR EVERY RIDE
Whether you're commuting through the city, riding on gravel roads, or exploring mountain trails, the BK20 is built to provide a smooth, stable, and confident riding experience.
750W Brushless Motor
Strong and responsive power output.
48V 20Ah Lithium Battery
High-capacity power for longer rides.
Up to 50 KM/H Max Speed
Fast and efficient performance when riding conditions allow.
Up to 100 KM Max Range
Explore further with fewer charging stops.
20×4.0 Fat Tires
Enhanced grip and stability across different surfaces.
Dual Suspension
Improved comfort on rough and uneven roads.
750W BRUSHLESS MOTOR
Strong Power. Smooth Performance.
The BK20 is equipped with a powerful 750W brushless rear hub motor, delivering responsive acceleration and dependable performance for everyday riding and outdoor exploration.
Whether you're starting from a stop, climbing hills, or riding across uneven terrain, the motor provides smooth and stable power when you need it.
750W Powerful Motor
Up to 50 KM/H Max Speed
Up to 30° Climbing Capability
Low-Noise Operation
Enjoy stronger performance with a smoother and more comfortable riding experience.
48V 20Ah LITHIUM BATTERY
Power That Goes Further
Go farther and spend less time charging.
The high-capacity 48V 20Ah removable lithium battery provides dependable power for commuting, weekend rides, and longer adventures.
An intelligent battery management system helps provide stable performance and multiple layers of electrical protection.
Up to 100 KM Max Range
Smart BMS Protection
Removable Battery Design
Easy Indoor Charging
Approx. 6–8 Hours Charging Time
The battery can be charged directly on the bike or removed for convenient charging at home, in the office, or anywhere with a suitable power outlet.
Actual riding range may vary depending on rider weight, terrain, riding speed, temperature, tire pressure, battery condition, and pedal-assist level.
20×4.0 ALL-TERRAIN FAT TIRES
Conquer Every Terrain
Wide 20×4.0 fat tires provide increased contact with the road, helping improve grip, stability, and riding comfort across a variety of surfaces.
From city streets to gravel roads and mountain trails, the BK20 is ready for more than ordinary commuting.
Anti-Slip Grip
Enhanced traction for greater riding confidence.
Shock Absorption
Wide tires help reduce vibration from uneven surfaces.
Wear-Resistant Design
Built for everyday riding and outdoor use.
Stable Performance
More confidence on loose, rough, and uneven terrain.
City Streets · Gravel Roads · Mountain Trails · Sandy Paths
One Bike. More Possibilities.
DUAL SUSPENSION & DUAL DISC BRAKES
Maximum Comfort. Confident Control.
Rough roads should not mean an uncomfortable ride.
The BK20 combines a front suspension fork with rear shock absorbers to help reduce vibration and impact when riding over bumps, gravel, and uneven surfaces.
The front and rear disc brake system delivers responsive braking performance and improved control when slowing down or stopping.
Front Fork Suspension
Helps absorb road impacts and vibration.
Rear Shock Absorbers
Improves comfort and riding stability.
Front & Rear Disc Brakes
Responsive and reliable braking performance.
Enhanced Ride Control
More confidence across different riding conditions.
COMFORT · STABILITY · CONTROL
SMART LCD DISPLAY
Your Ride Data at a Glance
Stay informed while you ride.
The easy-to-read LCD display keeps important riding information clearly visible, helping you check your riding status quickly and conveniently.
Real-Time Speed
Battery Level
Pedal Assist Level
Trip Distance
Odometer
Riding Status
The handlebar-mounted controls allow convenient operation while keeping essential functions within easy reach.
Ride Smarter. Ride Easier.
SHIMANO 7-SPEED GEAR SYSTEM
Find the Right Gear for Every Ride
The Shimano 7-speed drivetrain gives you greater flexibility when adapting to different riding conditions.
Use lower gears when climbing or riding at lower speeds, and higher gears for smoother and more efficient cruising.
Combined with electric assistance, the multi-speed drivetrain gives you more control over your riding experience.
Smooth Shifting
Flexible Gear Selection
Better Control on Different Terrain
EXPLORE WITHOUT LIMITS
Built for Everyday Rides and Weekend Adventures
Your journey does not have to end where the pavement does.
From city streets and countryside roads to gravel tracks and mountain trails, the BK20 gives you the freedom to explore more.
Its powerful motor, wide fat tires, and dual suspension system work together to provide the traction, comfort, and stability needed for adventurous riding.
DAILY COMMUTING
Efficient transportation for everyday travel.
LEISURE RIDING
Enjoy relaxing weekend rides.
OUTDOOR ADVENTURE
Explore beyond the city.
ALL-TERRAIN RIDING
More confidence when riding conditions become challenging.
Power. Control. Freedom.
RIDE WITH CONFIDENCE
Day or Night
The bright front headlight improves visibility in low-light conditions, helping you see the road ahead more clearly.
The rear light helps improve visibility to other road users.
Whether you're commuting early in the morning or returning home after sunset, the BK20 is designed to help you ride with greater confidence.
Bright Front Headlight
Rear Safety Light
Improved Night Visibility
IPX4 WATER RESISTANCE
Ready for Everyday Conditions
Unexpected light rain does not have to stop your journey.
The BK20 features IPX4 water resistance, helping protect key components against splashing water during normal everyday riding.
Suitable for light rain and wet road conditions.
For longer product life, avoid riding through deep water, high-pressure water, or prolonged heavy rain.
DETAILS THAT MAKE THE DIFFERENCE
Every detail of the BK20 is designed around everyday usability, comfort, and durability.
Comfortable Saddle
Designed to provide comfortable support for daily riding and longer journeys.
Anti-Slip Pedals
Textured surfaces help provide secure footing while riding.
Strong Frame
A sturdy frame structure provides stable support for everyday use.
Heavy-Duty Kickstand
Convenient and stable parking after every ride.
Front & Rear Fenders
Help reduce splashes from wet or dirty roads.
GO FURTHER
Less Charging. More Exploring.
A long ride should be about the journey, not worrying about your battery.
The combination of a 48V 20Ah battery and an efficient electric drive system provides the endurance needed for everyday commuting and weekend adventures.
Choose your preferred riding mode, enjoy pedal assistance, and explore farther with confidence.
UP TO 100 KM RANGE
Actual range depends on riding conditions, rider weight, speed, terrain, temperature, tire pressure, and assistance level.
CONQUER ANY TERRAIN
Power. Control. Freedom.
From rocky trails to open roads, the BK20 is designed to keep you moving forward.
Powerful electric assistance helps tackle demanding routes, while fat tires and suspension provide the control and comfort needed when the road gets rough.
750W POWER
20×4.0 FAT TIRES
DUAL SUSPENSION
DUAL DISC BRAKES
BUILT FOR ADVENTURE
DESIGNED FOR EVERY RIDE
ONE BIKE. MORE POSSIBILITIES.
The BK20 is built for more than one type of journey.
Use it for your daily commute.
Take it out for a relaxing weekend ride.
Explore countryside roads.
Ride gravel trails.
Head into the mountains.
Wherever your next journey takes you, the BK20 is ready to go.
DAILY COMMUTING
LEISURE RIDING
OUTDOOR EXPLORATION
ALL-TERRAIN ADVENTURE
HEADEER BK20
READY FOR YOUR NEXT ADVENTURE
Built with powerful performance, long-range capability, and all-terrain versatility, the BK20 gives you the freedom to ride farther and explore more.
Local Warehouse
Fast delivery from available European warehouse locations.
Fast Shipping
Reduced waiting time compared with international direct shipping.
After-Sales Support
Professional assistance when you need help with your bike.
1 Year Warranty
Purchase with greater peace of mind.*
RIDE MORE. EXPLORE MORE.
Your next adventure starts with HEADEER BK20.
Warranty terms and coverage are subject to the seller's official warranty policy.
IMPORTANT INFORMATION
Maximum speed, maximum range, and climbing performance are measured or estimated under specific test conditions.
Actual performance may vary depending on rider weight, battery level, road conditions, terrain, weather, temperature, tire pressure, riding mode, battery condition, and other factors.
Please check and follow local laws and regulations regarding electric bicycle power, speed limits, registration, insurance, helmet requirements, and permitted riding areas before use.