Feature:

Powerful Motor & Fat Tire Design: Bulldog is equipped with a 750W rear hub motor, conquering rough roads and hills easily. Together with 26 " X 4.0" fat tires, you can ride freely on sand, snow, and muddy trails.
Removable Battery: This electric bicycle is equipped with a high capacity 48V 14.5Ah removable battery to power your long rides. Removable design allows you to bring the battery to your home or office for charging.
Standard Upgrades: Front and rear hydraulic disc brakes provide excellent braking power for your rides, reduce braking distance, and improve safety. SHIMANO 7-speed gearing provides smooth shifting, allowing you to navigate through a variety of situations.
High-End Hydraulic Lockout Suspension System: Professional suspension fork with HLO technology to provide more shock absorption and better response for a smoother ride. The lockout feature allows travel adjustment on the fly while riding!
4 Riding Modes: Throttle Mode: twist and go for automatic riding; Pedal assist mode: 5 level pedal assist provides power as you pedal, making it easier for you to ride. Walk Assist Mode: Provides assistance when walking up hills, Traditional cycling mode: disables power for traditional riding
Worry-Free Assembly: The Bulldog arrives 85% pre-assembled, including owner's manual and assembly tools.
Note - All electric bike purchases include the battery and charger. Additional batteries and chargers are available to extend your range or recharge in multiple locations.

Specification:

Type: Electric Bike
Frame Material: aluminum alloy
Battery: 48V 14.5Ah Lithium-ion battery
Charging Time: fast charges in just 3 hours
Motor power: 48V 750W Rear hub motor
Tire: CST 26" x 4.0 inch tire
Fork:Suspension fork
Display: LCD Display
Transmission: SHIMANO 7-SPEED Gears
Brake: Mechanical disc brakes
Gradeability: 20°
4 RIDING MODES:Throttle Mode: twist and go for automatic riding; Pedal assist mode: 5 level pedal assist provides power as you pedal, making it easier for you to ride. Walk Assist Mode: Provides assistance when walking up hills, Traditional cycling mode: disables power for traditional riding
Max Speed: 32km/h
Mileage of Pure Electric: 30-40miles(Throttle range is greatly affected by rider weight and terrain)
Mileage of Assistance: 60miles(Maximum range reflects a 174lb rider on flat ground using PAS level 1)
Maximum Load: About 300LBS
Recommend rider heights: 155-220CM
Net Weight: 30KG

Package Included:

1*Electric bike
1*Charger
1*User manual,
1*Assembly tools