Name: Kingbull Discover ST 2.0 | Premium Off-road & City Electric Bike
Brand: KINGBULL
SKU: KDC2-WHITE
Price: 1299.0 USD
Availability: InStock

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Home / Ebikes / Kingbull Discover ST 2.0 | Premium Off-road & City Electric Bike

$1,299.00

Shipping calculated at checkout.

CA Shipping: Within 2 Business Days

Color: White

White

Pink

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Extra $200 off Buy 2 Bikes

Quantity

Size & Fit

A —— Total Length: 77 in / 188 cm

B —— Handlebar Height: 49.2 in / 125 cm

C —— Minimum Seat Height: 32.2 in / 82 cm

D —— Maximum Seat Height: 39.4 in / 100 cm

E —— Rear Rack Height: 31 in / 79 cm

F —— Handlebar Width: 27.8 in / 70.5 cm

Technical Specifications

Parameter

Max Range

60 Miles

Max Speed

20 MPH (default), adjustable 5–28 MPH; Throttle only max speed: 20 MPH

Weight

76.5 lbs

Rider Height

5'6" - 6'5"/ 168 cm - 195 cm

Max Payload Capacity

400 lbs

Rear Rack Load Limit

150 lbs

Classes

Class 2(Default), Class 3

Frameset

Frame

All aluminum, removable integrated battery, tapered head tube, guided internal routing, 30.4mm seat tube, 12 mm thru axle

Fork

KINGBULL OS-D26, coil spring, lockable, preload adjustable, 80mm travel

Wheels

Rim

Front: JP73, aluminum alloy, 26"*13G*36H, H:18MM, Φ573MM, Rear: JP73, aluminum alloy, 26"*12G*36H, H:18MM, Φ573MM

Hub Front

MY612FB-B1, aluminum alloy, 3/8"*13G*36H*135*185MM, PCD:58MM

Spoke

45#, 13G, 257MM, 14mm copper spoke cap, 45#, 12G, 221MM, 12mm copper spoke cap, 45#, 12G, 219MM, 14mm copper spoke cap

Tires

CST C-1752, 26"*4.0", puncture-proof

Inner Tubes

CST 26"*4.0", Schrader

Brakes

Front Brake

ZOOM HB-875-E, power-off brake lever, 2 pistons, 180mm disc, 960mm oil pipe

Rear Brake

ZOOM HB-875-E, power-off brake lever, 2 pistons, 180mm disc, 1800mm oil pipe

Drivetrain

Shifter

SHIMANO SL-M315-7R, right side, 2400mm cable length, 7 speed

Rear Derailleur

SHIMANO RD-M310, 7-speed

Cassette

SHIMANO MF-TZ500, 14-28T, 7 speed

Chain

KMC Z7RB, 124L, 7 speed

Crankset

HDL-L145, 1/2"*3/32"*48T*170MM

Chainrings

48T

E-system

Motor

Bafang (GD) 750W brushless hub motor

Battery

SAMSUNG 48V/720Wh 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, 30.4*300mm, with scale lines

Handlebar

HB703, aluminum alloy, 22.2*31.8*2.4T*700MM

Stem

AS507, aluminum alloy, Φ28.6*Φ31.8* EXT:60MM, 7°

Grips

HT420 rubber, length 120mm

Pedals

WP-625, aluminum Alloy

Fenders

Plastic

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$1,299.00

Core At A Glance

Motor

BAFANG 750W Brushless Hub Motor

Battery

15Ah (720Wh) Samsung Battery

Top Speed

28MPH(Throttle only max speed 20MPH)

Max Range

Up to 60 Miles

Sensor

Torque Sensor / Brake Sensor

Brakes

Hydraulic Brakes

Conquer the Wild with the Upgraded Bafang 750W Motor

The newly upgraded Bafang 750W brushless geared hub motor packs serious punch, delivering up to 80Nm of torque to power through rugged terrain and crush 35° climbs—even with heavy gear. Its advanced brushless tech boosts energy efficiency and cuts down on maintenance, while the enhanced gearing system improves performance and extends motor life. Built tough for serious off-road adventures, this motor is all about raw power, reliability, and long-lasting thrill.

The Smooth Power of a Torque Sensor

A torque sensor delivers power that feels intuitive and responsive, seamlessly matching your pedaling effort in real time. The harder you pedal, the more support you get—creating a ride that feels natural, controlled, and energizing. It also promotes efficient power usage, helping to extend battery life so you can ride longer with confidence.

Samsung Battery

Frame Upgrade

Discover ST 2.0 features a seamlessly integrated 15Ah (720Wh) Samsung lithium battery, housed in a refined aluminum alloy shell. With industry-leading waterproofing, efficient heat dissipation, and dual-layer protection, it delivers safe, reliable power for your daily ride. Backed by trusted Samsung technology, it’s built to perform—day in, day out.

Compared to the previous generation, Discover ST 2.0 features a reinforced frame for added stability and longevity on everyday rides. Its newly integrated battery design enhances both structural strength and aesthetic appeal, seamlessly blending into the frame with a clean, color-matched finish. The result is a more polished, modern look—built for the city, and made to impress.

Close-up of Kingbull’s 4-piston brake system during hard braking

Smooth, Confident Braking

Discover ST 2.0 features premium ZOOM hydraulic disc brakes with dual pistons, delivering smooth, responsive braking for a safer, more controlled ride—perfect for the stop-and-go rhythm of city commuting.

Features & Highlights

Shimano 7 Speed

Free and seamless switching between 7 speedmodes.

Front suspension system

Front Fork has 80mm travel suspension, absorbs bumps on the road, provides top-notch shock absorption, ensuring a smooth and enjoyable ride.

Smart LCD meter for real-time riding info – Discover ST 2.0 e-bike

Backlit LCD Display

Backlit color display, clearly visible in sunlight, provides riding information and makes it easy for riders to adjust their riding mode.

Thick tread tires for city and trail rides – Discover ST 2.0 electric bike

26X4" CST All-Terrain Tires

Provides a smooth and easy ride even in the most challenging terrain and weather conditions.

Front safety light for night rides – Discover ST 2.0 commuter e-bike

Integrated 48V Led Lights

Kingbull 48V headlights are more powerful, improve visibility and ensure the safety of night riding.

Padded saddle with airflow design – Kingbull Discover ST 2.0 e-bike

Breathable Sport Saddle

Adjustable design with upgraded breathable holesenhances comfort, making your daily city ridessmoother and more enjoyable.

ergonomic grips – Kingbull Discover ST 2.0

Anti-Slip Grips

Textured for maximum grip, even in mud, sweat, or rain. These rugged grips stay firm in your hands, giving you total control on the wildest trails.

Size & Fit

A —— Total Length: 77 in / 188 cm

B —— Handlebar Height: 49.2 in / 125 cm

C —— Minimum Seat Height: 32.2 in / 82 cm

D —— Maximum Seat Height: 39.4 in / 100 cm

E —— Rear Rack Height: 31 in / 79 cm

F —— Handlebar Width: 27.8 in / 70.5 cm

Technical Specifications

Max Range

60 Miles

Max Speed

20 MPH (default), adjustable 5–28 MPH; Throttle only max speed: 20 MPH

Weight

76.5 lbs

Rider Height

5'6" - 6'5"/ 168 cm - 195 cm

Max Payload Capacity

400 lbs

Rear Rack Load Limit

150 lbs

Classes

Class 2(Default), Class 3

Frame

All aluminum, removable integrated battery, tapered head tube, guided internal routing, 30.4mm seat tube, 12 mm thru axle

Fork

KINGBULL OS-D26, coil spring, lockable, preload adjustable, 80mm travel

Rim

Front: JP73, aluminum alloy, 26"*13G*36H, H:18MM, Φ573MM, Rear: JP73, aluminum alloy, 26"*12G*36H, H:18MM, Φ573MM

Hub Front

MY612FB-B1, aluminum alloy, 3/8"*13G*36H*135*185MM, PCD:58MM

Spoke

45#, 13G, 257MM, 14mm copper spoke cap, 45#, 12G, 221MM, 12mm copper spoke cap, 45#, 12G, 219MM, 14mm copper spoke cap

Tires

CST C-1752, 26"*4.0", puncture-proof

Inner Tubes

CST 26"*4.0", Schrader

Front Brake

ZOOM HB-875-E, power-off brake lever, 2 pistons, 180mm disc, 960mm oil pipe

Rear Brake

ZOOM HB-875-E, power-off brake lever, 2 pistons, 180mm disc, 1800mm oil pipe

Shifter

SHIMANO SL-M315-7R, right side, 2400mm cable length, 7 speed

Rear Derailleur

SHIMANO RD-M310, 7-speed

Cassette

SHIMANO MF-TZ500, 14-28T, 7 speed

Chain

KMC Z7RB, 124L, 7 speed

Crankset

HDL-L145, 1/2"*3/32"*48T*170MM

Chainrings

48T

Motor

Bafang (GD) 750W brushless hub motor

Battery

SAMSUNG 48V/720Wh 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

Saddle

JT5734, Eco-leather, aluminum alloy rails

Seatpost

SP-601, aluminum alloy, 30.4*300mm, with scale lines

Handlebar

HB703, aluminum alloy, 22.2*31.8*2.4T*700MM

Stem

AS507, aluminum alloy, Φ28.6*Φ31.8* EXT:60MM, 7°

Grips

HT420 rubber, length 120mm

Pedals

WP-625, aluminum Alloy

Fenders

Plastic

Assembly& Support

Assembly Manual

Display Manual

Bike Will Arrive 85% Assembled (electronics are pre-assembled), Basic Assembly Steps Are Reauired.

FAQ'S

Can I cancel for free after placing an order?

You can cancel for free before the shipping label is created. After the shipping label is created, we can assist you in intercepting the order; however, there is no guarantee that the interception will be successful.

How long does it take to receive the bikes after purchase?

We will process the shipment within 2 business days. The delivery time depends on your delivery address. We ship from California, and you can usually receive the bike within 2-5 business days.

Do I need a license to ride an e-bike?

Our e-bikes meet US legal standards. If your state does not allow Class 3 e-bikes, you can adjust your e-bike speed to a Class 2 e-bike.

Do I need to assemble the ebike myself?

All e-bikes come 85% pre-assembled, but you still need to do some simple assembly work.

Do I need to pay taxes?

Our prices already include taxes, so you don't need to pay any additional taxes.

How to Unlock Your Ebike’s Top Speed?

You can change your e-bike's maximum speed in the screen menu P08.

Kingbull Discover ST 2.0 | Premium Off-road & City Electric Bike

Core At A Glance

Features & Highlights

Customer Reviews

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