Do the division: 120 miles from 1,512 Wh is 12.6 Wh per mile, and a 94-pound fat-tire bike with a throttle almost never gets that. Kingbull’s own wording is “under ideal conditions,” which tells you where that number lives.
The rest of the Expedition is easier to like. Kingbull announced it on October 16, 2026, as a moped-style bike at $1,199, with a dual-crown fork, a rear coil shock and a 750W hub motor. The release, carried by Outdoor Sportswire, says the bike is available now on its product page, ships from U.S. warehouses within two business days and arrives about 85% pre-assembled. Those are the maker’s claims, so confirm the price and ship date at checkout. Prices as of October 2026.
Everything on the sheet except the charger
| Item | Kingbull’s number |
|---|---|
| List price | $1,199 |
| Motor | 750W hub, 1,300W peak |
| Controller | 48V/22A |
| Battery | 48V/31.5Ah (about 1,512 Wh) |
| Claimed range | Up to 120 miles, ideal conditions |
| Top speed | 28 mph |
| Speed modes | 6, 12, 19, 25, 28 mph |
| Controls | 5 pedal-assist levels, twist throttle |
| Drivetrain | Shimano 7-speed |
| Fork | Dual-crown, 80mm, hydraulic, lockable |
| Rear shock | Aluminum body, coil spring |
| Frame | High-carbon steel |
| Tires | CST 20 x 4.0 inch |
| Brakes | Hydraulic disc, 2-piston, 180mm rotors |
| Weight | 94 lbs |
| Max payload | 350 lbs |
| Rider height | 5’1″ to 6’5″ |
| Extras | LED headlight, brake and turn-signal taillight, IPX6, color display |
Baskets are optional: a rear one rated for 65 lbs and a mid-mounted one rated for 20 lbs. The release gives no basket prices, colors, warranty, charger rating or charge time.
What 1,512 Wh really buys
Kingbull’s pack is 48 volts at 31.5 amp-hours, which multiplies out to about 1,512 Wh. Watt-hours are the figure to compare between bikes, and our guide to e-bike battery types explains why.
Real riding eats far more than 12.6 Wh a mile. My working figure for a heavy bike like this is 25 to 35 Wh per mile, which puts range at roughly 43 to 60 miles. That’s my arithmetic, not a Kingbull number.
Where you land inside that band depends on the ride. A 250-pound rider on throttle at 25 mph sits at the high-draw end or past it. Hills pull the same way, and so does cold weather, because cold packs deliver less. Pedaling in the lowest assist level on flat ground is the low end, and the only setup where 120 miles starts to look reachable.
For commuting, that’s plenty. A 20-mile round trip at 35 Wh per mile uses about 700 Wh, under half the pack. A 40-mile day takes about 1,400 Wh, nearly all of it, so plan a charge at the other end or go easy on the throttle.
A pack this size also stores a lot of energy. Ask for the UL 2849 or UL 2271 certificate before paying. The release names no cell brand, so ask for that too, along with the charger rating, since a pack this big is a long charge.
94 pounds, 350 pounds of payload and an evening with a wrench
The Expedition won’t go onto a car rack by yourself, and a flight of stairs becomes a daily chore. “About 85% pre-assembled” leaves an evening of work, and Kingbull doesn’t say what the other 15% is. On boxed bikes it’s often the handlebar, front wheel and pedals, so check the brakes and every bolt before the first ride.
Fit is another gap. Kingbull suggests riders from 5’1″ to 6’5″ but lists no seat height or standover height, and a moped-style frame with a long seat can sit tall. A shorter rider should get both numbers before ordering.
The release also gives a single 350-pound payload and doesn’t say whether basket weight counts against it. Treat it as the total for riders and cargo. Two 160-pound adults on the two-rider seat plus a full 65-pound rear basket come to 385 pounds.
A 28 mph throttle bike
The Expedition has a throttle and a 28 mph top speed, and under the common three-class system no class allows both. Class 2 throttle bikes stop at 20 mph. The 28 mph class is Class 3, which in most states means pedal assist only. Our explainer on e-bike classes is coming.
The release lists five speed modes and names no class. Depending on the state, riding an unclassed 28 mph throttle bike on shared paths can bring a citation, a path ban or moped rules. Ask Kingbull whether the throttle can be capped at 20 mph, then check your state’s rules and local trail access.
My read: where $1,199 puts it
Full suspension at this price is the draw. Kingbull says its lineup starts at $899, so the Expedition runs $300 above the cheapest bike in its own range. The extra money buys the bigger pack and the rear shock on top of the Ranger’s retro look and two-rider seat.
A steel frame, a coil-spring shock and 20-inch fat tires point to a cushy cruiser for pavement, gravel and backroads. Don’t cross-shop it with a trail machine like the Trek Powerfly+ FS 8 Gen 4. Those are built for singletrack, and this one isn’t. If you want fat tires without the rear shock, the State Bikes Trail+ Fat Bike v2 is the closer comparison. Line up pack size and weight on both before you decide.
Kingbull cites more than 20,000 riders and 4,969 reviews averaging 4.86 out of 5. Those are its own figures. Read independent owner reports on this model once they exist.
The launch deal needs two bikes: $150 off and a $76 gift pack with a lock, pump and footrest pegs, with no end date given. Buy one bike because you want one. A free lock isn’t a reason to buy a second.
What to ask Kingbull before you order
- The price and ship date on the product page the day you buy.
- Warranty length and return window, neither of which the release lists.
- Whether the throttle can be limited to 20 mph.
- The UL 2849 or UL 2271 certificate, the cell brand and the charger rating.
- Seat height, standover height and what the remaining 15% of assembly includes.
- Whether basket loads count against the 350-pound limit.
- Who builds the bike. The release gives a Los Angeles contact and U.S. warehouses, not a factory.
Then give owners a few weeks to report real mileage and assembly quality.
Photo: Jump Electric Bicycle by Uber in Munich by Nikolay Komarov, CC BY-SA 4.0, via Wikimedia Commons. Cropped.
