HIBOY EX6 Step-Through Electric Fat Tire Bike – 500W, 48V 15Ah, Class 3

Comfortable Step-Through E-Bike with 20 x 4-Inch Fat Tires & Dual Disc Brakes

The HIBOY EX6 Electric Bike is designed for riders who want a comfortable, convenient, and versatile electric riding experience. Its step-through frame makes mounting and dismounting easier, while the wide 20 x 4-inch pneumatic fat tires provide stability and a comfortable ride across a variety of surfaces.

Powered by a 500W rated motor with up to 960W peak power, the EX6 offers a claimed top speed of 25 mph and multiple riding modes, including traditional pedaling, power-assisted riding, and pure electric operation. A removable 48V 15Ah waterproof battery provides a claimed range of up to 41 miles in pure-electric mode or 75 miles in power-assisted mode, based on a 165 lb rider.

Key Features

500W Motor with 960W Peak Power

The EX6 features a 500W rated motor with up to 960W peak output, providing electric assistance for everyday commuting and recreational riding.

48V 15Ah Removable Battery

The 48V 15Ah removable waterproof battery provides convenient charging and flexible range options depending on the selected riding mode.

Up to 75-Mile Assisted Range

With a 165 lb rider, the supplied specifications state a claimed range of up to:

• 41 miles in pure-electric mode


• 75 miles in power-assisted mode

Actual range will vary depending on rider weight, terrain, speed, temperature, riding mode, and other conditions.

Class 3 Electric Bike

The EX6 is listed as a Class 3 e-bike with a claimed top speed of 25 mph. Riders should verify applicable local regulations before operating the bike.

Three Riding Modes

The EX6 supports three riding configurations:

• Traditional bike mode


• Power-assisted mode


• Pure electric mode

This allows riders to select the level of electric assistance that best suits their trip and riding conditions.

Step-Through Frame

The step-through frame allows easier mounting and dismounting, making the EX6 accessible to a broad range of riders.

20 x 4-Inch Pneumatic Fat Tires

Wide 20 x 4-inch pneumatic fat tires provide a broad contact area designed for stability, traction, and a smoother ride across changing surfaces.

Front Suspension

Front shock absorption helps reduce vibration and impacts when traveling over uneven roads and paths.

Dual Disc Brakes with Motor Cutoff

Front and rear disc brakes provide braking control, while the power-off function helps cut motor assistance during braking.

20% Climbing Capability

The EX6 is specified with a maximum climbing capability of 20%, providing additional electric assistance for moderate inclines.

Specifications

Motor & Performance

Specification	Details
Model	EX6
Motor Rated Power	500W
Peak Motor Power	960W
Top Speed	Up to 25 mph
E-Bike Class	Class 3
Maximum Climbing Capability	20%
Riding Modes	Bike / Power Assisted / Pure Electric
Pure Electric Range*	Up to 41 miles
Power-Assisted Range*	Up to 75 miles

Battery & Charging

Specification	Details
Battery Type	Removable
Battery Voltage	48V
Battery Capacity	15Ah
Battery Description	Waterproof
Charging Time	Approximately 7–8 hours
Charger	Included
Battery Removable	Yes

Frame, Tires & Capacity

Specification	Details
Frame Style	Step-Through
Tire Size	20 x 4 in
Tire Type	Pneumatic Fat Tires
Maximum Load	300 lbs
Recommended Rider Height	5'0"–5'9"
Package Size	56.7 x 12.2 x 29.5 in
Package Weight	66 lbs

Brakes & Suspension

Specification	Details
Brakes	Front & Rear Dual Disc
Brake Function	Power-Off / Motor Cutoff
Shock Absorption	Front Shocks
Front Suspension	Yes

Protection & Certification

Specification	Details
IP Rating	IPX4
E-Bike Classification	Class 3

Ideal Applications

The HIBOY EX6 is well suited for:

• Daily commuting


• Urban transportation


• Neighborhood riding


• Recreational cycling


• Paved roads and paths


• Casual outdoor adventures


• Riders who prefer easy step-through access


• Riders seeking multiple electric-assistance options

Rider Safety & Guidance

• Always wear a properly fitted bicycle helmet and appropriate protective equipment.


• Follow applicable local e-bike laws and Class 3 riding requirements.


• Do not exceed the 300 lb maximum load.


• Inspect the tires, brakes, wheels, frame, suspension, and electrical connections before each ride.


• Ensure the removable battery is securely installed before operation.


• Use appropriate caution when riding on wet or slippery surfaces.


• The bike is rated IPX4; avoid heavy rain, standing water, or submersion.


• Allow the battery to cool as appropriate before charging and use the supplied charger according to manufacturer instructions.


• Actual range depends on rider weight, terrain, riding mode, speed, weather, battery condition, and other factors.


• The stated range figures are based on a 165 lb rider and should not be interpreted as guaranteed real-world range.

Why Choose the HIBOY EX6?

The HIBOY EX6 Electric Fat Tire Bike combines an accessible step-through frame with a 500W motor, 960W peak output, 48V 15Ah removable battery, 20 x 4-inch pneumatic tires, front suspension, and dual disc brakes. With bike, power-assisted, and pure-electric riding modes, it provides flexible transportation for commuters and recreational riders seeking a comfortable and versatile Class 3 e-bike.

• We currently ship within the United States only.
• Enjoy free standard shipping on all orders.
• Orders are processed within 1–2 business days.
• Estimated Total Delivery Time is 4–7 business days.
• Tracking information will be sent to your email within 24 hours after your order has been dispatched.
• For more information about our shipping process, please view our full Shipping Policy.

• Not the right fit? Return or exchange within 30 days.
• Items must be unused and in original condition.
• Damaged products are eligible for a refund or replacement.Your line works well.
• For more information about our return & refund process, please view our full Return & Refund Policy.