Kingbull Voyager 2.0 Fat Tire Electric Cargo Bike
The Kingbull Voyager 2.0 is a step-through fat tire electric cargo bike designed as a practical car replacement for families, commuters, and anyone who needs to haul heavy loads on two wheels.
The Voyager 2.0 is powered by a custom Bafang 750W brushless rear hub motor with 85 N·m of torque, paired with a torque sensor for smooth, proportional power delivery that adjusts in real time to pedaling effort. With a top speed of 28 mph, five pedal assist levels plus a throttle and walk mode cover all riding scenarios.
The single-battery version ships with a 48V 15Ah (720Wh) Samsung UL 2271-certified removable battery, providing a maximum range of up to 60 miles. For riders who need more, the dual-battery version adds a second 48V 15Ah pack for a combined 1,440Wh and a maximum range of up to 100 miles; Enough for full-day cargo runs, school pickups, and weekend tours without stopping to charge. The 7-speed Shimano Altus drivetrain manages gearing across varied terrain.
The low-slung step-through aluminum alloy frame is built around a one-piece welded rear rack integrated directly into the chassis and rated for 200 pounds. The rack is not a bolt-on afterthought but a structural component of the frame itself. Total payload capacity is 450 pounds including the rider, placing it among the most capable cargo eBikes in its price range. In fact, Kingbull claims the frame is 230% stronger than a standard eBike frame.
The 20 x 4.0-inch CST puncture-proof fat tires on integrated magnesium alloy wheels deliver stability on city streets, gravel, and loose surfaces, while the Kingbull coil spring fork with 60mm of travel, lockout, and preload adjustment smooths out road impacts at the front.
ZOOM HB-875-E 2-piston hydraulic disc brakes with 180mm rotors and power-off brake levers handle stopping with a full load. The 4-inch full-color display dims automatically at night to reduce glare and shows speed, battery level, assist mode, and distance. An integrated 48V LED headlight, electric horn, and brake-activated rear taillight are all standard.
The Voyager 2.0 includes accessories that most cargo eBikes sell separately: fold-out rear footpegs and a padded seat cushion for a passenger, a bungee cord with hooks for stabilizing irregular cargo, dual side mirrors, front and rear fenders, and a heavy-duty center kickstand. A cable lock and compact air pump are also included. The eco-leather saddle fits on an adjustable seatpost with scale markings for easy height setting, suitable for riders from 5’2″ to 6’6″. The bike is IPX6 rated and UL 2849 certified, weighs approximately 80 pounds, and ships within 2–5 business days from US warehouses at 85% pre-assembled.
The Kingbull Voyager 2.0 retails for $1,249 (single battery) or $1,549 (dual battery) at kingbullbike.com. It comes with free shipping, a 15-day return policy, and a 2-year warranty.
Kingbull Voyager 2.0 Stats:
- Custom Bafang 750W brushless rear hub motor
- 85 N·m torque
- Torque sensor pedal assist, 5 PAS levels plus throttle and walk mode (2.3–2.9 mph)
- 28 mph top speed
- Single battery: 48V 15Ah (720Wh) Samsung, UL 2271 certified, up to 60 miles
- Dual battery: 48V 15Ah x2 (1,440Wh) Samsung, UL 2271 certified, up to 100 miles
- 20″ x 4.0″ CST puncture-proof fat tires, magnesium alloy integrated wheels
- Step-through aluminum alloy frame, low center of gravity
- Kingbull coil spring front fork, 60mm travel, lockout, preload adjustment
- ZOOM HB-875-E 2-piston hydraulic disc brakes, 180mm rotors, power-off brake levers
- Shimano Altus 7-speed drivetrain
- 4-inch full-color multifunction display (auto-dimming)
- 48V LED headlight and electric horn
- Brake-activated rear taillight
- One-piece welded rear rack (200 lb capacity, integrated into frame)
- 450 lb total payload capacity
- Fold-out rear footpegs, padded passenger seat cushion included
- Bungee cord with hooks included
- Dual side mirrors included
- Front and rear fenders included
- Heavy-duty center kickstand
- Cable lock and air pump included
- Eco-leather saddle, adjustable seatpost (scale markings)
- Seat height: 33″–41″ (fits riders 5’2″–6’6″)
- IPX6 water resistance
- UL 2849 certified
- Weight: ~80 lbs
- Total length: 69″ / total height: 48″ / wheelbase: 48″
- 85% pre-assembled
- Ships within 2–5 business days from US warehouse
- 15-day return policy
- 2-year warranty
- Available in Orange and Grey
- Single battery: $1,249 / Dual battery: $1,549
This post contains affiliate links. If you order through our links, we may earn a small commission to fuel more hands-on bike reviews. Thanks for the support!