Onyx ST Ebike
Instant Power
The 1300W peak mid-drive motor delivers natural, balanced thrust with millisecond response. Powers through steep hills and extreme terrain effortlessly.
Conquer Rough Terrain
Full suspension system with dual front and rear shocks maintains stable control. Absorbs impacts from rocks, potholes, and steep slopes for smooth adventures.
Ride Free, Arrive Easy
48V 19.6Ah (940Wh) battery provides up to 80 miles per charge. Say goodbye to range anxiety and frequent charging. Start anytime.
Instant Braking
Quad-piston hydraulic brakes double the stopping power. Delivers instant response with a light touch on levers, ensuring precise control and safety on complex terrain.
Control Your Ride
Shimano's 10-speed drivetrain enables precise gear control. Quiet, swift shifting ensures smooth pedaling for efficient commutes or off-road rides.
5'10"Height
Slide the scale for your bike inseam measurement
Onyx ST
You will be able to pedal and stand over the frame comfortably.
Onyx ST
You may experience discomfort on extended riding periods.
Rated Power: 750W
Continuous Power: 1000W
Peak Power: 1300W
Torque: 210Nm+
Onyx ST is Mokwheel’s flagship all-terrain eBike built for power, comfort, and versatility. Its 1300W mid-drive motor and 210Nm torque deliver strong performance for commuting, long-range rides, and light off-road use. A 48V 19.6Ah battery supports extended range, while the step-through full-suspension frame, 4.0" puncture-resistant tires, and four-piston hydraulic brakes enhance stability and control. Designed for riders who need durability, load capacity, and all-terrain capability, Onyx ST sets a higher standard for everyday and adventure riding.
Onyx ST FAQs
What is an all-terrain fat tire electric bike?
An all-terrain fat tire electric bike is an e-bike equipped with extra-wide tires—usually between 3.8 to 4.8 inches—and a powerful motor system, built to handle various terrains such as sand, snow, mud, mountain trails, and city roads. The fat tires offer superior traction and shock absorption for a smoother, more stable ride. Combined with electric assist, it allows riders to conquer hills, rough surfaces, and unpredictable conditions with ease—making it a truly versatile bike for both urban and off-road adventures.
What is a Mid-Drive Motor?
A mid-drive motor is installed at the bike’s bottom bracket, directly driving the crank and utilizing the gear system to optimize power output. Compared with a hub motor, it offers higher efficiency and a more natural riding experience.
What is the difference between a mid-drive motor and a hub motor?
- Mid-drive motor: Provides stronger torque, better climbing performance, and more balanced weight distribution. Ideal for mountain riding and long-distance trips.
- Hub motor: Features a simpler structure and lower cost, making it suitable for flat-road commuting.
👉 For a deeper dive into the key differences, check out our detailed blog post on this topic.
Which users are suitable for Onyx series electric bicycles?
The Onyx series is designed for riders who pursue all-terrain adaptability and strong performance. Whether it is daily commuting, rural riding, or complex terrain such as sand, snow, and forest roads, it can easily cope with it.
Is it suitable for beginners?
Absolutely. Although the motor is powerful, when paired with a torque sensor, a mid-drive motor automatically adjusts assistance based on your pedaling force, making the ride feel very natural.
Can I purchase a Mokwheel electric bike in installments?
Sure! You can purchase any Mokwheel electric bike with affordable monthly payments through our trusted financing partners.👉 Click to view details.
Where can I get maintenance, servicing, and test rides?
You can check with nearby dealers and the Mokwheel support team — they will provide professional customer service. 👉 Click to view dealers near you.
We're Recommended By Industry Leaders
The Mokwheel Onyx ST is the step-thru version of Mokwheel’s new mid-drive, full-suspension, fat-tire electric mountain bike.
The Onyx ST’s 750-watt mid-drive motor with peak output of 1300W promises to deliver natural, balanced thrust with incredibly quick response times thanks to the both cadence and torque sensors and a top speed of 28 miles per hour.
The Onyx is built with a very specific rider in mind. This is a utility-focused machine designed for people heading into backcountry environments where power, range, stability, and cargo capacity matter more than nimble handling or lightweight agility. Hunters will appreciate the torque, the load rating of 560 pounds, and the ability to haul equipment into and out of remote areas.
Enter theMokwheel Onyx ST— a powerful, trail-ready electric mountain bike engineered for the bold. This isn’t just another eBike on the market. It’sMokwheel’s first mid-drive model, and it’s designed from the ground up for riders who wantrugged performance, smart pedal assistance, and the kind of ride feel that inspires confidence over any terrain.
The bike’s components, motor, battery, and other parts are all top-notch, which translates into a wonderful riding experience. The bike always feels controlled and maneuverable, with plenty of power to roll along at a comfortable pace or conquer steep hills. This is definitely one of those bikes that will put a smile on your face while in the saddle.