The Onesport OT05Pro is a feature-packed electric bike tailored for city commuting and long-distance support. With a strong aluminum frame, hydraulic brakes, a long-range battery, and a 250W rear hub motor, this model strikes a solid balance between performance, safety, and usability.
Durable Aluminum Alloy Frame
The OT05Pro is built around a premium aluminum alloy frame. Known for its high strength-to-weight ratio, this frame ensures the bike is both sturdy and easy to handle in tight city spaces. It resists corrosion and weather damage, making it a dependable choice for daily commuting in all conditions.
Fixed Frame for Greater Stability
Unlike foldable e-bikes, the OT05Pro features a non-foldable frame. This design increases rigidity and improves handling, especially when riding at higher speeds or over uneven pavement. It’s a solid option for riders who prioritize a strong, stable frame over folding convenience.
Sleek Dual-Tone Color Options
Available in a clean White and a Blue-Grey combination, the OT05Pro maintains a professional and stylish appearance. The dual-tone design enhances visibility and blends well with both city traffic and park surroundings.

Hydraulic Disc Brakes with Power Cut-Off Handles
Braking is a standout feature on the OT05Pro. The bike comes with front and rear hydraulic disc brakes, offering strong and consistent stopping power even in wet or downhill conditions. The power-off brake handles cut motor assistance the moment you engage the brakes, improving safety and control.
Front Fork: Rigid Aluminum for Urban Precision
The aluminum front fork is rigid, with no suspension travel. While this may not be ideal for off-road trails, it’s well-suited to urban roads and paved surfaces. The lack of suspension helps reduce maintenance and gives riders direct feedback from the road.
Long-Range Capability: 130–140 km on PAS
With a 36V 22.5Ah lithium battery, the OT05Pro delivers a range of 130–140 km in pedal-assist mode. That’s enough for several commutes on a single charge, making it an efficient option for riders who don’t want to recharge every day.
The battery is removable for easy charging and replacement, and it’s mounted securely within the frame to maintain balance and appearance.
Legal Speed Limit: 25 km/h
The OT05Pro has a factory-limited top speed of 25 km/h, which aligns with EU and many international e-bike regulations. This ensures you’re street-legal without needing extra registration or licensing, making it ideal for everyday city use.
Hill Climbing: Handles Up to 30-Degree Slopes
Powered by a 250W rear hub motor with 40Nm of torque, the OT05Pro can tackle inclines up to 30 degrees. It’s not designed for steep mountain trails, but for typical city slopes and moderate hills, the motor provides smooth support without hesitation.
Rider Height Compatibility: 160–190 cm
The bike’s frame and adjustable seat post accommodate riders from 160 cm to 190 cm in height. Most adults will find a comfortable fit with just minor adjustments, helping to reduce fatigue on longer rides.

Weight Limit: Carries Up to 100kg
With a load capacity of 100 kilograms, the OT05Pro is built to carry the average adult rider along with a backpack or daily gear. Staying within this limit ensures consistent performance and maintains the bike’s balance and range.
Rear Hub Motor: 250W Efficient and Low-Maintenance
The OT05Pro runs on a 250W rear hub motor, ideal for urban cycling. It’s quiet, responsive, and built into the wheel hub for fewer moving parts and less maintenance. The motor offers enough power for most city riding conditions and moderate climbs, with steady output and smooth acceleration.
Battery: High-Capacity 36V 22.5Ah Lithium Cell
Powering the bike is a high-capacity 36V 22.5Ah lithium battery. This larger-than-average battery contributes to the OT05Pro’s extended range, with reliable performance over multiple rides. It charges efficiently and offers long-term usage with proper care.

Tires: 700x50C (Approx. 27.5×2.25″)
The tire setup is optimized for urban and park paths. The 700x50C size offers low rolling resistance for better battery efficiency, while still providing a wide contact patch for grip and balance. These tires roll smoothly on pavement but can handle occasional gravel or park trails without issue.
Torque Output: 40Nm for Consistent City Performance
The 40Nm torque rating ensures strong starts from a stop, reliable power on light hills, and better control in windy conditions or when carrying cargo. It’s not meant for off-road or mountainous terrain but fits the urban environment well.
Shimano 1×7-Speed Drivetrain
The OT05Pro features a Shimano 1×7-speed gear system. This setup gives you enough gearing flexibility for most urban terrain while remaining simple to use. It pairs well with the motor for efficient pedaling and lower energy consumption.
CE Certified – Built to European Safety Standards
The OT05Pro is CE certified, which means it meets European standards for electrical safety, mechanical strength, and environmental compliance. This certification gives buyers peace of mind that the e-bike meets recognized safety and performance benchmarks.
Who Is the OT05Pro Best For?
This e-bike is designed for:
- Daily urban commuters who need reliability and low maintenance
- Riders looking for extended battery range
- People living in areas with moderate slopes
- Eco-conscious users seeking a low-emission transport solution
The combination of hydraulic brakes, high torque, and long range makes it a practical, durable option for everyday use.
Key Specifications at a Glance
| Feature | Specification |
| Frame | Aluminum Alloy |
| Color | White & Blue-Grey |
| Brake System | Power-Off Handles + Hydraulic Disc Brakes |
| Front Fork | Rigid Aluminum Fork |
| Foldable | No |
| Range (PAS Mode) | 130–140 km |
| Top Speed | 25 km/h |
| Climbing Capability | Up to 30° Incline |
| Rider Height Range | 160–190 cm |
| Weight Limit | 100 kg |
| Motor | 250W Rear Hub |
| Battery | 36V 22.5Ah |
| Tires | 700x50C (27.5 x 2.25″) |
| Torque | 40Nm |
| Gearing | Shimano 1×7-Speed |
| Certification | CE Certified |
Special Offer – Limited-Time Discount
For a limited time, the Onesport OT05Pro is available with a €50 discount.
🔹 Claim Your Discount Here
🔹 Use Code at Checkout: BLUEAOT05
🔹 Discount: €50 Off
This deal makes the OT05Pro even more accessible for riders looking for premium features at a great price.
Return and Cancellation Policy – Know Before You Buy
Before purchasing, review the seller’s cancellation and return policy:
- Orders can often be canceled before shipment
- After shipping, cancellations may not be accepted
- Returns may require items to be unused and within a set time frame
- Return shipping or restocking fees may apply for voluntary returns
Always check the official site for detailed policies.
Still Have Questions? Speak With a Product Consultant
Choosing the right e-bike is an important decision, especially if you plan to use it daily. If you have any questions about the Onesport OT05Pro—whether it’s about battery range, motor power, rider fit, or usage recommendations—our product consultants are here to assist. Reach out today for expert guidance tailored to your needs, and let us help you find the right e-bike with confidence.










