Henry
If you’re an adventure rider, or someone who simply wants a capable electric bike that doesn’t cut corners on features, chances are the Jumper Go has caught your attention. This isn’t just another compact e-bike — it’s one of the few small-wheel full-suspension step-through electric bikes on the market, designed to deliver comfort, performance, and convenience in one sleek package.
As more riders seek electric bikes that combine utility, comfort, and performance, California-based brand Kingbull is stepping up with an all-new design that breaks category norms. The Jumper Go adopts a compact 20-inch wheel size, combined with a full-suspension system and a convenient step-through frame — a rare configuration that blends urban agility with all-terrain capability.
Trusted by more than 20,000 riders and backed by over 1,453 customer reviews with an average rating of 4.86 out of 5.0, Kingbull has carved a strong reputation in the fat-tire e-bike space. All Kingbull models come with 4-inch-wide tires and quality suspension systems, built to deliver both comfort and durability across diverse terrain. With premium components from brands like Samsung, Tektro, and BAFANG, the company continues to offer high-value models — ranging from folding and commuter bikes to full-suspension and cargo e-bikes.
Is the Jumper Go for You?
If you’re someone who wants more from their daily commute—comfort, capability, and compact power—the Jumper Go is worth a closer look. Built by California-based Kingbull, this full-suspension e-bike features a rare 20-inch wheel size combined with a step-through frame, making it approachable for a wide range of riders.
The design isn’t just about looks. The Jumper Go handles real-world conditions with ease, thanks to its combination of a BAFANG 750W motor, Samsung 48V 20Ah integrated battery, and full suspension system. Whether you’re riding through pothole-laden streets, breezing up hills, or taking shortcuts over rough terrain, this bike delivers comfort and confidence.
And while it’s powerful enough for weekend adventure, it’s also designed with the practical commuter in mind—quiet operation, integrated lighting, rear rack support, and safety-focused features like 4-piston hydraulic brakes and reflective tires make the Jumper Go a standout choice for everyday riding. — this bike is built to handle more than just smooth pavement.
Thanks to a full suspension system and 4-inch-wide tires, Jumper Go provides a stable, cushioned ride over rougher roads, gravel paths, and light off-road trails. If your daily ride involves potholes, curbs, or unpaved shortcuts, the suspension setup makes a noticeable difference in comfort and control. Add to that a high-capacity battery and torque-sensing pedal assist, and you’ve got a bike that doesn’t just get you from A to B, but makes the ride enjoyable.
If you need a high-utility electric bike that supports cargo hauling, occasional off-road detours, and stress-free commuting, Jumper Go offers a compelling solution. Its powerful motor, durable build, and rider-friendly design make it a great option for people who want more than just a basic e-bike.
What We Like About the Jumper Go
One of the most impressive aspects of the Jumper Go is its full suspension design in a compact 20-inch step-through frame — a configuration that’s rarely seen in the e-bike market. This unique combination enhances both comfort and versatility, making it ideal for urban riders who still want trail capability.
The Jumper Go also stands out for its high-end braking system. The Tektro HD-E3940 4-piston hydraulic disc brakes deliver responsive and consistent stopping power, even during wet or downhill conditions. This level of braking performance is typically found on high-performance mountain bikes, making its inclusion on the Jumper Go a major plus.
The drivetrain also deserves praise. With Shimano’s SL-M315-8R shifter and RD-M310 derailleur paired with a DNP 13-32T cassette, gear transitions are smooth and reliable. Whether climbing hills or cruising flat roads, the 8-speed system ensures efficient performance across a range of conditions.
We also appreciate the thoughtful integration of power and endurance. The Samsung 48V 20Ah battery is seamlessly built into the downtube for a clean look, and provides up to 80 miles (128 km) of range. This long range opens up more options for weekend rides or extended commutes without the worry of running low on charge.
Additional touches like fat puncture-resistant tires with reflective sidewalls, integrated lighting (including horn and brake lights), and a robust rear rack enhance both safety and everyday utility. All of this comes together to make Jumper Go a rare blend of comfort, capability, and style — ideal for anyone looking to upgrade their daily commute or explore new terrain.
What We Don’t Like About the Jumper Go
At 81 lbs, the Jumper Go is heavier than some comparable models, which might be a downside if you regularly need to lift or transport your bike. Additionally, with only one current color option, riders seeking more customization in styling may feel limited. However, these drawbacks are minor when weighed against the performance and features offered.
Pros & Cons
Pros:
- One of the few 20″ step-through full-suspension e-bikes on the market
- Excellent ride quality and comfort
- 80 Miles long-range battery performance
- Premium Shimano and Tektro components
- Strong utility features (rear rack, reflective tires, built-in lighting)
Cons:
- On the heavier side
- Limited color choices
What’s Included?
Each Jumper Go arrives fully equipped and ready for daily use. It includes front and rear LED lighting (with horn and brake-light integration), full-length fenders, a heavy-duty rear rack, kickstand, and UL-certified smart charger. You won’t need to purchase extra accessories just to get started — everything essential for commuting, errands, and weekend rides is already onboard.
Technical Specifications
- Motor: BAFANG G063 750W brushless hub motor, 85 Nm torque
- Battery: Samsung 48V 20Ah (960Wh) lithium, downtube-integrated
- Top Speed: 28 MPH (throttle only max: 20 MPH)
- Range: Up to 80 miles (128 km)
- Drivetrain: Shimano SL-M315-8R shifter + RD-M310 derailleur, DNP 13-32T cassette
- Brakes: Tektro HD-E3940 4-piston hydraulic disc brakes, 180mm rotors
- Frame: Step-through aluminum alloy
- Suspension: Front fork (100mm travel), DNM AO-38RC rear air shock (50mm travel)
- Tires: Kenda 20″ x 4.0″ puncture-resistant, with reflective sidewalls
- Payload: 450 lbs total, 150 lbs rear rack
- Weight: 81 lbs
- Rider Height: 5’3″–6’7″
Features
- Full suspension design for maximum comfort on city streets and park paths
- Torque sensor for responsive and natural pedal assist
- 4-inch wide fat tires improve traction and ride stability
- Integrated lighting with horn and brake-responsive rear light
- Built-in Samsung battery ensures both security and clean aesthetics
- Class 3 speed with adjustable Class 2 option for wider compatibility
- Reflective tire sidewalls for added safety
- Step-through frame design for easy access
- Compact yet capable — ideal for urban environments
Final Breakdown
Overall Rating: 4.7 / 5.0
The Jumper Go isn’t just another e-bike—it’s a smart, capable choice for urban riders who demand more from their daily transport. With an impressive mix of comfort, performance, and design innovation, this full-suspension compact model offers real-world utility at a price that undercuts much of the competition.
Its standout features—like the Tektro 4-piston hydraulic brakes, BAFANG motor, and Samsung battery—are usually found on much larger and pricier bikes. The Jumper Go brings them all together in a thoughtfully designed, compact package.
Whether you’re riding to work, heading to the grocery store, or cruising along a trail, the Jumper Go delivers confidence, control, and comfort. At $1,999 (or $1,799 with discount code KBJG200), it offers exceptional value for riders who don’t want to compromise on features or function.
