Jumper Go | 20" Full Suspension All Terrain Electric Bike
Jumper Go | 20" Full Suspension All Terrain Electric Bike
Jumper Go | 20" Full Suspension All Terrain Electric Bike
Jumper Go | 20" Full Suspension All Terrain Electric Bike
Jumper Go | 20" Full Suspension All Terrain Electric Bike
Jumper Go | 20" Full Suspension All Terrain Electric Bike
Jumper Go | 20" Full Suspension All Terrain Electric Bike
BAFANG Motor 750W
Samsung Battery 960Wh（20Ah）
Range up to 80Miles
Up to 28 MPH
Payload Capacity 450lb
Kenda Tires 20"X4.0"
2-Year Warranty Cover all bike purchases
Safety Certified Pass the test with UL 2849
Free Shipping Orders will be processed within 48 business hours
15-Day Returns Returns within 15 days of delivery

Jumper Go | 20" Full Suspension All Terrain Electric Bike

$2,499.00 $1,699.00
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Shipping: Within 2 Business Days
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Color

Jumper Go | 20" Full Suspension All Terrain Electric Bike

Compatible Accessories

Compatible Accessories

Size & Fit

A —— Total Length 70 in / 178 cm

B —— Handlebar Height  45 in  / 114 cm

C —— Minimum Seat Height 33.5 in / 85 cm

D —— Maximum Seat Height 36.6 in / 93 cm

E —— Rear Rack Height 25.2 in / 64 cm

F —— Handlebar Width: 29.3 in / 74.5 cm

Technical Specifications

Parameter

  • Max Range: 80 Miles
  • Max Speed: 28MPH / Throttle only max speed 20MPH
  • Weight: 81 lbs
  • Rider Height: 5'3" - 6'7" / 160 cm - 201 cm
  • Max Payload Capacity: 450 lbs
  • Rear Rack Load Limit: 150 lbs
  • Classes: Class 3 / Adjustable to Class 2

Frameset

  • Frame: All aluminum, full suspension, removable integrated battery, tapered head tube, guided internal routing, 31.6mm seat tube, 12 mm thru axle, 50 mm travel
  • Fork: ZOOM 879DH, coil spring, 80mm travel, 1-1/8" threadless straight
  • Shock: DNM AO-38RC, air spring, hydraulic damping, rebound adjustment, air preload, lockable, 210x50mm

Wheels

  • Rim: Front: JP73, aluminum alloy, 20"*13G*36H, H:18MM, Φ420MM
    Rear: JP73, aluminum alloy, 20"*12G*36H, H:18MM, Φ420MM
  • Hub Front: MY612FB-B1, aluminum alloy, 3/8"*13G*36H*135*185MM, PCD:58MM
  • Spoke: 45#, 13G, 173MM, 14mm copper spoke cap
                45#, 12G, 128MM, 14mm copper spoke cap
                45#, 12G, 127MM, 14mm copper spoke cap
  • Tires: Kenda K-1188, 20"*4.0", puncture-proof
  • Inner Tubes: Kenda 20"*4.0", Schrader

Brakes

  • Front Brake: Tektro HD-E3940, power-off brake lever, 4 pistons, 180mm disc, 1050mm oil pipe
  • Rear Brake: Tektro HD-E3940, power-off brake lever, 4 pistons, 180mm disc, 2100mm oil pipe

Drivetrain

  • Shifter: SHIMANO SL-M315-8R, right side, 2400mm cable length, 8 speed
  • Rear Derailleur: SHIMANO RD-M310, 8-speed
  • Cassette: DNP LY-3008CHN, 13-32T, 8 speed
  • Chain: KMC Z8, 114L, 8 speed
  • Crankset: PRO-R42P, 1/2"*3/32"*42T*152MM
  • Chainrings: 42T

E-system

  • Motor: Bafang G063 750W brushless hub motor
  • Battery: SAMSUNG 48V/960Wh Lithium Battery
  • Controller: 48V/25A
  • Display: KB35H custom color display
  • Charger: US standard 3.0A smart charger, UL-certified
  • Wiring Harness: Custom Kingbull wiring harness
  • Sensors: TROG-1B torque sensor丨Brake sensor
  • Throttle: FT158X, twist throttle, 3 Pins, 5V
  • Light: 48V LED headlights, horn ; 48V tail light, brake highlight

Components

  • Saddle: JT5734, Eco leather, aluminum alloy rails
  • Seatpost: SP-601, aluminum alloy, 31.6*200mm, with scale lines
  • Handlebar: HB820, aluminum alloy, 22.2*31.8*2.2T*700MM
  • Stem: AS507, aluminum alloy, Φ28.6*Φ31.8* EXT:60MM, 7°
  • Grips: HT420 rubber, length 120mm
  • Pedals: WP-625, aluminum Alloy
BAFANG Motor 750W
Samsung Battery 960Wh（20Ah）
Range up to 80Miles
Up to 28 MPH
Payload Capacity 450lb
Kenda Tires 20"X4.0"
2-Year Warranty Cover all bike purchases
Safety Certified Pass the test with UL 2849
Free Shipping Orders will be processed within 48 business hours
15-Day Returns Returns within 15 days of delivery
750W Brushless Geared Hub Motor
750W Brushless Geared Hub Motor

The newly upgraded Bafang (GD) 750W brushless geared hub motor delivers powerful performance and torque of up to 80Nm, making it easy to handle rough terrain and 35° slopes, even under heavy load. Advanced brushless technology improves energy efficiency and reduces maintenance, while upgraded gearing improves performance and extends motor life. This perfect blend of power, durability and efficiency makes it ideal for off-road adventures.

Dual Suspension System
Dual Suspension System

Equipped with Zoom front suspension (80mm travel) and DNM rear shock (50mm travel), this bike delivers excellent comfort and control on rugged terrain, making every off-road ride smoother and more enjoyable.

Samsung Battery
Design Meets Safety
Samsung Battery

Powered by Samsung’s advanced 48V 960Wh lithium battery, this bike offers exceptional range and long-lasting power you can rely on—even in rugged, off-road conditions. Precision-engineered for smart energy management and durability, this high-capacity battery is the driving force behind your untamed adventures.

960Wh

Battery Capacity

80 Miles

Max Range

Design Meets Safety

The battery is seamlessly integrated into the frame for a sleek, streamlined look and enhanced protection. Hidden from external elements, it stays safer, cleaner, and more durable. The aluminum alloy casing ensures efficient heat dissipation and, together with the frame tube, provides double-layer protection—making it more fire-resistant and explosion-proof. Smart. Safe. Beautiful.

WATERPROOF

ANTI-IMPACT

TEMPERATURE RESISTANT

DUST-PROOF

Linkage Suspension System
Torque Sensor
Linkage Suspension System

Crafted around a precision-engineered linkage suspension system, this frame delivers elite-level performance—minimizing pedal and brake interference for unmatched stability and control.

Torque Sensor

Advanced torque sensor detects your pedaling force in real-time and intelligently adjusts motor assist for a smooth, natural ride. Enjoy effortless starts, easy hill climbs, and improved battery efficiency for longer range.

Tektro 4-Piston Hydraulic Brakes

Featuring a 4-piston hydraulic system, this setup delivers stronger and more balanced braking. Dual-side pistons apply even pressure on the rotor, resulting in faster response, smoother control, and reliable stopping power—even during high-speed rides or long descents.

Features

Front Fork Suspension

The ZOOM front fork combines a precision coil spring with 80mm of travel suspension, providing exceptional shock absorption for a smooth, responsive ride on any terrain

20"X4.0" Kenda Tires

Anti-slip, puncture-resistant tires handle extreme conditions, while their width reduces bumps and enhances safety.

Shimano 8 Speed

Experience smooth and effortless shifting with 8 precision gears, allowing seamless transitions across all terrains.

LED display

Dynamic LED Display - An intuitive interface with racing style that keeps you completely connected to your ride. With at-a-glance real-time metrics, you can keep tabs on your speed, battery life and more.

Breathable Sport Saddle

Adjustable design with upgraded breathable holes enhances comfort, letting you conquer mountains and long rides with ease!

Pedal Assist

5 levels of pedal assist offer as much or as little help as you want.

Integrated 48V LED Lights

Kingbull 48V headlights are powerful, enhancing visibility and night riding safety.
What’s in the Box
Body Assembly
Kenda Tires
Battery &Charger
Pedal
LCD Display
Headlight
Product Manuals
Inflator
Repair Tool Kit
Manuals & Videos
Assembly video
Resource Articles
Riding videos
Distance Range
Geometry &Sizing

Customer Reviews

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New Bike, New Questions

The recommended height is 5"1 or higher.

No, you don’t need a license for riding Ebike.

The speed of the electric bike can be adjusted between 0 and 28 mph to ensure compliance with local legal requirements. It meets the standards of Class 2 and Class 3, adapting to the speed limits of different regions.

Check FAQ at https://www.kingbullbike.com/pages/faq

Or you can also get instant contact by email customers@kingbullbike.com