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Kingbull Trekker electric bike in honeydew green, full side view showing premium step-through city design
A man is riding a kingbull electric bicycle terkker
A man with his electric bike Trekker
A man is showing a rapid turn of the electric bike trekker
A couple riding their kingbull electric bicycles in the park with bright smiles
A man and a woman on the beach with their kingbull electric bike
Kingbull Trekker electric city bike left side angle view highlighting step-through frame and components
Kingbull Trekker electric city bike right side angle view showcasing motor and wheel assembly
Kingbull Trekker electric bike in honeydew green, full side view showing premium step-through city design
A man is riding a kingbull electric bicycle terkker
A man with his electric bike Trekker
A man is showing a rapid turn of the electric bike trekker
A couple riding their kingbull electric bicycles in the park with bright smiles
A man and a woman on the beach with their kingbull electric bike
Kingbull Trekker electric city bike left side angle view highlighting step-through frame and components
Kingbull Trekker electric city bike right side angle view showcasing motor and wheel assembly
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Home / Ebikes / Trekker | Premium Step-Through Electric City Bike

Trekker | Premium Step-Through Electric City Bike

2025 Premium Long Range Cite Electric Bike
$1,599.00 $1,899.00
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Quantity
Size & Fit
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
Technical Specifications
Parameter
Max Range
80 Miles
Max Speed
20 MPH (default), adjustable 5–28 MPH
Weight
79 lbs
Rider Height
5'2" - 6'6"/ 157 cm - 198 cm
Max Payload Capacity
450 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
ZOOM 879, coil spring, adjustable damping, lockable, 80mm travel, 1-1/8" threadless straight
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, 14mm copper spoke cap, 45#, 12G, 219MM, 14mm copper spoke cap
Tires
Kenda K-1188, 26"*4.0", puncture-proof
Inner Tubes
Kenda 26"*4.0", Schrader
Brakes
Front Brake
Tektro HD-E3940, power-off brake lever, 4 pistons, 180mm disc, 850mm oil pipe
Rear Brake
Tektro HD-E3940, power-off brake lever, 4 pistons, 180mm disc, 2000mm 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-V42P, 1/2"*3/32"*42T*170MM
Chainrings
42T
E-system
Motor
BAFANG G062 750W brushless hub motor
Battery
SAMSUNG 48V/960Wh(20Ah) 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*350mm, 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
$1,599.00
$1,899.00
A man is riding his KINGBULL Trekker electric bike along a trail, enjoying the scenery.
A man is riding a kingbull electric bike quickly trekker
The man caught some air on his KINGBULL Trekker e-bike
By the sea, a couple unwinds beside their KINGBULL e-bikes, soaking in the view and the moment.

Rider Reviews

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Mobile with M@

Core At A Glance

motor icon
Motor

BAFANG 750W Brushless Hub Motor

Battery charging icon
Battery

20Ah (960Wh) Samsung Battery

Top Speed
Top Speed

28MPH

Max Range icon
Max Range

Up to 80 Miles

Sensor icon
Sensor

Torque Sensor丨Brake Sensor

Brakes icon
Brakes

Hydraulic Brakes

BAFANG 750W Brushless Hub Motor
Power, Performance, and Longevity
Unlock a whole new level of e-bike performance with the Bafang 750W Brushless Hub Motor. Known for its robust design and advanced technology, this motor combines high power output with exceptional durability, ensuring a smooth, quiet, and long-lasting ride for any adventure.
Man riding KINGBULL Trekker e-bike on a sunny tree-lined path, showcasing its Samsung 48V 960Wh battery and up to 80-mile range. Man riding KINGBULL Trekker e-bike on a sunny tree-lined path, showcasing its Samsung 48V 960Wh battery and up to 80-mile range.
Samsung Battery

Designed for adventure, the Trekker is equipped with Samsung's state-of-the-art 960Wh battery, delivering exceptional range of up to 80 miles, smart energy efficiency, and consistent performance across any terrain. Whether you're exploring off-road trails or cruising through the city, Trekker provides the reliable power you need to go the distance.

960Wh
Battery Capacity
80 Miles
Max Range
Kingbull Trekker EBike Tektro 4-Piston Hydraulic Brakes Details showing Kingbull Trekker EBike Tektro 4-Piston Hydraulic Brakes Details showing
Tektro 4-Piston Hydraulic Brakes

Equipped with a 4-piston hydraulic braking system, this advanced setup ensures superior stopping power and precise control. Dual-sided calipers apply even pressure for smooth, responsive braking—perfect for high-speed rides and extended descents.

Kingbull Ebike Trekker Front Fork Display Effect While Riding Kingbull Ebike Trekker Front Fork Display Effect While Riding
ZOOM Suspension Fork

The ZOOM front fork with 80mm travel, adjustable damping, and lockout gives you the flexibility to smooth out rough paths or lock it for steady city rides. It’s comfort and control, right when you need it.

Shimano 8-speed gear system on KingBull trekker electric bike
SHIMANO 8-Speed
From crowded intersections to rolling urban roads, your drivetrain should respond instantly.Equipped with a SHIMANO 8-speed shifter and a durable rear derailleur, this bike delivers smooth, precise gear changes to match the pace of city life. The wide-range DNP cassette (13–32T) provides the versatility you need for effortless starts, steady cruising, and confident hill climbs.

Features & Highlights

Kingbull Ebike Premium Step-Through Electric City Bike Trekker Torque Sensor Detailed showing
Torque Sensor
The advanced torque sensor instantly responds to your pedaling, delivering smooth, natural motor assist. Enjoy easier starts, effortless hill climbs, and longer battery life.
Kingbull Ebike Premium Step-Through Electric City Bike Trekker 26"X4.0" Kenda Tire Detailed showing
26"X4.0" Kenda Tires
5 levels of pedal assist allow you to tailor the support, offering just the right balance of power for your ride.
Kingbull Premium Step-Through Electric City Bike Trekker LED Display Detailed showing
LED Display
The handlebar is designed for a smooth, premium ride, with built-in controls, a clear LED display, and ergonomic grips for comfort and control.
Kingbull Premium Step-Through Electric City Bike Trekker Comfortable Seat Detailed showing
Comfortable Seats
Adjustable design with upgraded breathable holes enhances comfort, letting you conquer mountains and long rides with ease.
Kingbull Premium Step-Through Electric City Bike Trekker Upgraded Rear Rack Detailed showing
Upgraded Rear Rack
Crafted from high-strength aluminum, our rear rack outperforms the typical steel racks found on the market. It supports up to 150 lbs, offering exceptional durability, superior load capacity, and a sleek, rust-resistant finish.
Kingbull Premium Step-Through Electric City Bike Trekker Integrated 48V LED Lights Detailed showing
Integrated 48V LED Lights
Kingbull 48V headlights are powerful, enhancing visibility and night riding safety.
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
Max Range
80 Miles
Max Speed
20 MPH (default), adjustable 5–28 MPH
Weight
79 lbs
Rider Height
5'2" - 6'6"/ 157 cm - 198 cm
Max Payload Capacity
450 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
ZOOM 879, coil spring, adjustable damping, lockable, 80mm travel, 1-1/8" threadless straight
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, 14mm copper spoke cap, 45#, 12G, 219MM, 14mm copper spoke cap
Tires
Kenda K-1188, 26"*4.0", puncture-proof
Inner Tubes
Kenda 26"*4.0", Schrader
Front Brake
Tektro HD-E3940, power-off brake lever, 4 pistons, 180mm disc, 850mm oil pipe
Rear Brake
Tektro HD-E3940, power-off brake lever, 4 pistons, 180mm disc, 2000mm oil pipe
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-V42P, 1/2"*3/32"*42T*170MM
Chainrings
42T
Motor
BAFANG G062 750W brushless hub motor
Battery
SAMSUNG 48V/960Wh(20Ah) 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*350mm, 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.

Customer Reviews

Based on 15 reviews
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L
Lorelai Thomas
Honeydew Green
Awesome Bike!!

I got this bike for my wife for her birthday. I got a E-Mountain Bike and was riding it on the beach and my wife really wanted to join me. I did a lot of research and decided to go with the Kingbull Trekker. It has a lot of features for the price! We took our bikes to Amelia Island and had a blast! We also went to a nature preserve and had no problems! My wife loves this thing! I can barely keep up with her at times! But she can’t follow me off any serious jumps! 😂highly recommend!

C
Camdyn Norman
Honeydew Green
Love my Trekker!!

Prior to owning this bike, I had a ebike for a month that I had multiple problems with. This thing was like driving a tank - it was heavy, didn’t handle well at all, poorly designed. The final straw was when the motor hub separated while riding and could have injured me severely. This bike was returned for a full refund. I then purchased the Kingbull Trekker and I absolutely LOVE my Trekker. I couldn’t be happier with my ebike and look forward to each and every time I get to take it out. Kudos to Kingbull for a well engineered and designed Ebike at a very reasonable price point.

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T
Trinidad Hartman
Honeydew Green
Great gift Kingbull Trekker

Got the Trekker for my son's 18th birthday - he absolutely loves it. Perfect size for his height and really easy for him to handle safely. Now we ride to the park together on weekends.

K
Kaidyn Green
Honeydew Green
love riding now!

Weekend rides to the lakeside park are amazing. The electric assist lets me go further without getting tired, so I can actually enjoy the scenery and chat with friends along the way.

B
Bellamy Hodge
Honeydew Green
Great bikes and great service

We've had our bikes for about a month now, and they've been absolutely perfect! When we had some questions about shipping, the customer support team was incredibly helpful and resolved everything quickly. We're really impressed with both the product quality and the excellent service. Thank you!

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