
Kingbull Trekker
Rediscover the Joy of the Ride
"Your Comfortable Escape."
The Kingbull Trekker is designed to remove every barrier between you and the pure joy of cycling. Simply step through the low, accessible frame, settle into the plush saddle, and feel the world open up. The cushioned fat tires and smooth front suspension turn bumpy paths into gentle cruises. With an astonishing 80-mile range and an intuitive torque sensor that provides power that feels like an extension of you, the Trekker invites you to go further, explore more, and do it all in unparalleled comfort. This is your ticket to effortless adventure.
This Is The Tool For You If...
- You want to get on your bike with zero hassle, thanks to an easy step-through frame.
- You prioritize a smooth, stable, and supremely comfortable ride above all else.
- You dream of long, leisurely rides without ever worrying about your battery level.
- You desire a powerful, high-quality bike that feels natural and intuitive to ride.

Float Over Any Path

The Ultimate Cushioned Ride
Feel the imperfections of the road simply disappear. The Trekker’s wide, 4-inch fat tires and 80mm of front suspension travel work together to create a cloud-like ride. Sense the stability and confidence as you glide over gravel paths, cracked pavement, and boardwalks. It’s a feeling of being insulated from the bumps of the world, allowing you to relax, sit upright, and soak in the scenery with a smooth, secure, and incredibly comfortable ride.
Power That's Perfectly You
Intuitive & Effortless
Experience a ride that just *gets* you. The Trekker's sophisticated torque sensor is the secret to its natural feel. It instantly measures your pedal pressure and delivers the perfect amount of assistance, creating a seamless and intuitive partnership between you and the bike. Feel how it anticipates your need for power on a hill or a gentle boost on a flat path. It’s an effortless, responsive ride that lets you focus on nothing but the joy of the journey.

Key Features
Front Fork Suspension
With 80mm of travel, the fork absorbs jarring bumps, ensuring a smooth and enjoyable ride over any surface.
Advanced Torque Sensor
Instantly responds to your pedaling, delivering smooth, natural motor assist for easier starts and effortless hill climbs.
26"x4.0" Kenda Tires
Wide, puncture-resistant tires provide a cushioned ride and confident grip on and off the pavement.
Upgraded Rear Rack
Crafted from high-strength aluminum, this rack supports up to 150 lbs, offering superior durability and load capacity.
Integrated 48V LED Lights
A powerful headlight illuminates your path while the brighter brake light ensures you're seen, enhancing safety day and night.
Comfortable Saddle
An adjustable, ergonomic design with breathable materials provides enhanced comfort for those epic, long-distance rides.
See It In Action
Technical Specifications
Max Range | 80 Miles |
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Max Speed | 28 MPH |
Weight | 79 lbs |
Rider Height | 5'2" - 6'6" / 157 cm - 198 cm |
Max Payload Capacity | 450 lbs |
Motor | BAFANG 750W brushless hub motor |
Battery | SAMSUNG 48V/960Wh(20Ah) Lithium Battery |
Brakes | Tektro 4-piston hydraulic disc brakes |
Tires | Kenda 26" x 4.0" puncture-proof |
Sensor | Torque sensor & Brake sensor |
Mechanicals
Frame | All aluminum, step-through, removable battery |
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Fork | ZOOM coil spring, 80mm travel, lockable |
Shifter | SHIMANO SL-M315-8R, 8 speed |
Rear Derailleur | SHIMANO RD-M310, 8-speed |
Cassette | DNP 13-32T, 8 speed |
Chain | KMC Z8, 8 speed |
Crankset | PRO-V42P, 42T |
Throttle | Twist throttle |
Saddle | Eco-leather, aluminum alloy rails |
Pedals | Aluminum Alloy |
Fenders | Plastic |
Dimensions & Sizing

- Total Length: 70 in / 178 cm
- Handlebar Height: 45 in / 114 cm
- Min Seat Height: 33.5 in / 85 cm
- Max Seat Height: 36.6 in / 93 cm
- Handlebar Width: 29.3 in / 74.5 cm
Performance Ratings
Belcopia Rating
96%
The Trekker is the gold standard for accessible comfort. It masterfully combines a low step-through frame with the cushioned ride of fat tires and a premium torque sensor, creating an experience that is incredibly easy, stable, and enjoyable for any rider.