Meet the Onyx: Mokwheel’s First Mid-Drive eBike Built for Power and Adventure

Mokwheel has officially launched the Onyx — its first-ever mid-drive, full-suspension, step-through electric mountain bike, purpose-built for riders who demand both comfort and performance.
Enter the Mokwheel Onyx — a powerful, trail-ready electric mountain bike engineered for the bold. This isn’t just another eBike on the market. It’s Mokwheel’s first mid-drive model, and it’s designed from the ground up for riders who want rugged performance, smart pedal assistance, and the kind of ride feel that inspires confidence over any terrain.
Let’s dive into what makes the Onyx a standout contender in 2025’s crowded electric bike landscape.
Built for Trails and Tough Terrain
The Onyx isn’t a city cruiser dressed up like a trail bike. It’s a purpose-built machine designed to deliver top-tier performance where the pavement ends.
With its 4.0-inch fat tires, the Onyx confidently grips dirt, gravel, sand, and even snow. These oversized tires not only provide traction on loose surfaces but also absorb shocks and minimize vibration — ensuring your ride stays smooth and under control even when the terrain is anything but.
From forested switchbacks to sunbaked desert trails, the Onyx thrives in tough environments. Riders looking to escape into nature or conquer technical terrain will appreciate the extra width, grip, and stability these tires offer. It’s built for adult riders who want versatility without compromise.
Instant, Balanced Power: The 1300W Mid-Drive Motor
Power is at the core of any serious electric mountain bike — and the Onyx delivers it in spades.
Equipped with a 1300W peak mid-drive motor, the Onyx provides instant torque and finely tuned balance. Unlike hub motors that apply force from the wheels, mid-drive systems transfer power through the chain and crank — giving riders more efficient climbing ability and better weight distribution.
Whether you’re scaling a steep hillside or navigating rock gardens, this motor responds within milliseconds to your pedal input. The result is a ride that feels natural, balanced, and incredibly powerful, allowing you to power through terrain that would leave most eBikes spinning in place.
And thanks to the centered motor placement, the bike handles more like a traditional mountain bike — agile, responsive, and planted through tight turns and steep descents.
Ride Smooth Over Anything: Full Suspension Advantage
Power without control is meaningless, which is why Mokwheel equipped the Onyx with a full suspension setup — both front and rear shocks working in tandem to neutralize trail chatter and absorb punishing hits.
Whether you’re dropping off ledges, hitting potholes, or bombing through rutted singletrack, this suspension keeps the wheels in contact with the ground and the rider in control.
It’s not just about comfort — it’s about confidence. When your bike can absorb terrain, you can ride faster, longer, and safer. And with TEKTRO hydraulic quad-piston brakes, you can stop on a dime, even when descending steep slopes or riding in the rain.
Smarter Assistance: Torque + Cadence Sensors
The magic of a great eBike lies not just in power, but in how that power is delivered.
The Onyx uses a dual sensor system — torque + cadence — to deliver pedal assist that truly feels like an extension of your own effort. The torque sensor measures how hard you’re pedaling, while the cadence sensor tracks how fast you’re pedaling. Together, they work to deliver seamless, intuitive assistance tailored to your riding style.
This is especially useful for:
- Climbs – where power is matched to your effort to prevent spinning out.
- Long-distance rides – where smoother transitions reduce fatigue.
- Technical sections – where precise control matters more than brute force.
Compared to single-sensor systems, the Onyx feels more natural and less robotic, helping the rider stay engaged and in control.

Built for Real-World Riders: Speed, Range, Payload
Trail bikes aren’t just about power — they need to go the distance, carry your gear, and keep up with your lifestyle. The Onyx is designed to do exactly that.
- Top Speed: The Onyx can hit 28 MPH on the highest pedal assist level — ideal for thrill-seekers or riders with long commutes.
- Range: With a 48V 19.6Ah battery, riders can expect up to 80 miles per charge, depending on terrain and usage.
- Payload Capacity: Rated to carry up to 400 lbs, this bike easily accommodates heavier riders, camping gear, or even your weekly grocery haul.
Whether you’re heading to the office or off-grid for the weekend, the Onyx has the range and resilience to support you.
A Smart Buy in 2025’s eBike Market
As mid-drive technology becomes more popular, many eBikes with similar specs to the Onyx carry price tags well above $3,000 or even $4,000. Mokwheel challenges that trend by delivering premium features at a far more accessible price point.
You get:
- Mid-drive motor power
- Advanced dual sensors
- Full suspension
- Fat tires
- Top-tier components
…without the premium markup.
For riders looking for an affordable mid-drive eBike in 2025 that doesn’t compromise on quality, the Onyx is one of the best electric mountain bikes for sale right now. It combines trail performance, daily practicality, and advanced engineering in a way few competitors can match at this price.
Conclusion: Ready to Ride Beyond the Limits?
The electric bike market is full of options in 2025, but few strike the perfect balance between power, comfort, affordability, and off-road capability like the Mokwheel Onyx.
Whether you’re an experienced trail rider or just looking for a bike that can do it all, the Onyx offers:
- A balanced and powerful mid-drive motor
- Responsive torque + cadence pedal assist
- Comfortable, full-suspension handling
- Up to 80 miles of range
- And the ability to carry everything you need — wherever you’re headed.
This isn’t just a new release — it’s a new chapter for Mokwheel and a bold step forward for riders who demand more from their eBike.
If you’re in the market for a capable mid-drive eBike that can handle both hills and daily rides, the Onyx is worth a closer look — especially for those who value both performance and practicality.
