Enjoy your ride, every day counts!
The KingBull Discover 2.0 & ST 2.0 are perfect for replacing short car trips, comfortable and speedy heavy-load carrying. Both have identical high-performance figures, with the only difference being the frame style; the Discover 2.0 comes with the diamond frame and the Discover ST 2.0 features the step-through design.
The discover 2.0 model brings several key upgrades compared to the discover 1.0. It now features a high-quality Samsung battery paired with a powerful Bafang motor for enhanced performance and reliability. The addition of a torque sensor offers a smoother, more responsive riding experience.
Design-wise, the new version boasts a sleek, rounded frame available in both step-thru and step-over styles, making it versatile and comfortable for riders of all genders. These thoughtful enhancements make the 2.0 a notable improvement over its predecessor.
These are built for serious riders with a 750W Bafang motor, 100 km max range, and a 400 lbs total payload capacity. They will be a good fit for both utility and endurance.
Is the Discover 2.0 & ST 2.0 for You?
The Discover 2.0 series is perfect for riders who:
- Need a long range e-bike for commuting or weekend rides
- Want the ability to carry heavy cargo or even a passenger
- Prefer the stability offered by fat tires for riding on sand, snow, gravel, and city streets
- Want the ability to flex between Class 2 legal limits and Class 3 performance unlocked
These e-bikes, and especially for city riders, will make commuting faster and easier. While the fat tires are an advantage, combined with the hydraulic brakes and sturdy frame, also make them reliable off-road for mixed rural terrains.
What We Appreciate About the Discover 2.0 & ST 2.0
1. Serious Range for Daily Use
With the Samsung 48V/720Wh lithium battery, you can ride up to 100 km. This is ideal for long commutes or weekend adventures where you don’t have to worry about recharging mid-ride.
2. Heavy-Duty Cargo Capability
The 400 lbs total payload capacity and 150 lbs limit for the rear rack means that groceries, work tools, or even a child seat can be carried without performance loss.
3. Rugged All-Terrain Tires
CST 26” × 4.0” puncture-proof fat tires provide grip on loose sand and even icy roads. This makes the bike usable all year round.
4. Premium Braking & Drivetrain
With dual pistons, the Zoom HB-875-E brakes provide reliable hydraulic disc brake action. We also enjoy the SHIMANO 7-speed drivetrain that provides smooth shifting while climbing steep grades or cruising on the flat roads.
5. Two Frame Options
You can choose a sporty standard frame or an easier step-through frame for effortless mounting and dismounting.
What We Don’t Like
Combined with a bike, a 77 lbs stated weight makes transportation and lifting a cumbersome task.
Hardtail Design: While fat tires assist, the lack of rear suspension dampening makes the ride on bumpy trails harsher compared to full suspension bikes.
Pros & Cons
Pros:
- 100 km long-range battery
- 400 lbs max payload / 150 lbs rear rack
- Adjustable Class 2 to Class 3 speed
- Puncture-proof fat tires for all terrains
- Premium SHIMANO & Bafang components
Cons:
- Heavy frame at 77 lbs
- No rear suspension
What’s Included?
- Integrated 48V LED headlight & tail light with brake light and horn
- Rear cargo rack
- Hydraulic front & rear disc brakes
- Shimano drivetrain
- UL-certified 3.0A smart charger
- Kickstand
Technical Specifications
| Specification | Details |
|---|---|
| Motor | Bafang 750W Brushless Hub Motor |
| Battery | Samsung 48V/720Wh Lithium, removable |
| Top Speed | 32 km/h (Class 2) / Adjustable to Class 3 |
| Range | Up to 100 km |
| Weight | 77 lbs |
| Payload Capacity | 400 lbs total / 150 lbs rear rack |
| Frame | Aluminum, rust-resistant |
| Fork | KINGBULL OS-D26, coil spring, 80mm travel, lockable |
| Tires | CST C-1752 26” × 4.0” puncture-proof |
| Brakes | Zoom HB-875-E hydraulic disc, 180mm rotors |
| Drivetrain | SHIMANO SL-M315-7R shifter + RD-M310 derailleur, 14-28T cassette |
| Saddle | JT5734 eco leather |
| Lighting | 48V LED front & rear with brake light & horn |
| Rider Height | 5’3″ – 6’6″ |
Key Features Explained
Long Range Samsung Battery
The Samsung 48V/720Wh battery has reliable power delivery for long rides. Its durability and ease of removal makes it a convenient charging option.
Bafang 750W Motor
Hefty acceleration helps with difficult climbs and heavy payloads.
Torque Sensor
Provides seamless pedal assist that modifies to your pedaling level, improving comfort and battery usage.
Hydraulic Disc Brakes
Zoom HB-875-E brakes are reliable for wet and dry conditions.
Integrated Lighting
Front and rear 48V LED lights enhance rider safety with night riding visibility and a brake light for extra visibility.
Final Breakdown
Overall Rating: 9.4 / 10
Heavy-duty electric bikes, KingBull Discover 2.0 & ST 2.0, showcase a perfect blend of long-range capabilities and rugged all-terrain design. Whether you’re replacing car trips, hauling gear, or exploring off-road paths, these bikes deliver dependable performance.
Kingbull is a well-known brand in the fat-tire e-bike space, focused on building electric bikes that work great for both urban commuting and off-road adventures.
All Kingbull bikes come with 4-inch fat tires and suspension systems to handle a variety of terrain comfortably.
The Forge Series stands out with industry-leading build quality and high-end components from top brands like Samsung, Tektro, and BAFANG.
Prices start at $899, and the lineup includes folding, commuter, full-suspension, and cargo models, so there’s something for every type of rider.
So far, over 20,000 riders have chosen Kingbull. The brand has received more than 1,453 reviews, with an impressive rating of 4.86 out of 5.0.
