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Fast & Free Shipping
Shipped from the US warehouse, estimated delivery within 3-8 days.
Warranty
All Actbest bikes are covered under our manufacturer's 1-year all-inclusive warranty for the original owner against all manufacturing defects (All free Accessories are not covered by warranty service).

Core 27.5-Inch Mountain Electric Bike for Adults
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Why Choose Actbest Core ?
Novel Commuter E-Bike with 3 Riding Modes - Powerful peak 1200W brushless motor, speed up to 28MPH, with SHIMANO 7-speed transmission, 27.5''X2.1 tires and 3 riding modes including manual, pedal-assisted and pure electric, helps you smoothly navigate through various terrains even mild hilly areas, during commuting, traveling, and sightseeing.
48V 10.4Ah Removable Battery – Long-Lasting Power & Reliable Performance
Experience extended range and powerful performance with a 48V 10.4Ah battery, designed for efficient energy output and durability. Featuring a quick-detach structure, it allows for effortless removal, replacement, and charging. The IP54 waterproof rating ensures reliable operation in various weather conditions, giving you peace of mind on every ride. With a sealed, spring-loaded design, this battery enhances both convenience and longevity, making your journeys smoother and more enjoyable.
Powerful 1200W Motor – Speed, Strength, and Smooth Performance
Experience unmatched power with our high-performance 1200W motor, designed for smooth acceleration and superior efficiency. Featuring a 5-level pedal assist system (PAS), it delivers up to 70Nm of torque within just 2 seconds at the highest setting, effortlessly tackling steep slopes and challenging terrains. The advanced controller ensures low noise, minimal interference, and high-speed stability, adapting seamlessly to different riding conditions. With speeds reaching 28MPH or higher, enjoy a powerful yet smooth ride that enhances both comfort and control on every journey.
The Perfect Wheel Size for Modern Trail Riding
The 27.5-inch wheel strikes the ideal balance between agility and stability, making it the top choice for today’s mountain bikers. Compared to 26-inch wheels, it rolls more smoothly over roots, rocks, and rough terrain, offering better traction and confidence on technical trails. Its responsive handling and enhanced high-speed cornering performance give you greater control without sacrificing playfulness. With wide availability of parts and strong market preference,27.5" has become the new standard for trail and enduro riding.
Dual Front Suspension for Smoother Safer and More Controlled Rides
Upgrade your ride with dual front suspension, designed to effectively reduce the impact of bumps and vibrations. Whether you're navigating city streets, rough trails, or uneven terrain, this advanced suspension system ensures a smoother, safer, and more controllable riding experience. Perfect for commuters and adventure seekers, it enhances comfort and stability, allowing you to tackle any road with confidence. Enjoy a ride that’s as smooth as it is thrilling – the ultimate solution for a balanced and enjoyable journey.
Multiple colors, fashionable travel
Experience the perfect blend of performance, style, and eco-friendly innovation in every Actbest e-bike.
Features
Specification
Geometry


Maximum load
350LBS
Easy to store
SUVTrunk
Security clearance
Elevator
- ATotal Length68.9“
- BHandlebar Height43.3“
- CWheelbase41.7“
- DMinimum Seat Height29.5“
- EMaximum Seat Height36.2“
- FChain Stay Length16.9“
- GStandover Height35.4“
- HTop Tube Length22.4“
- IWheel Diameter27.6“
- JHandlebar Length27.8“
What's In Box
Hear From the Community

Assembly instructions
How to Assemble
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Please read our FAQs page to find out more.
How fast can the Core Commuter Electric Bike go?
The top speed and performance of the Core Commuter Electric Bike depend on the wheel size and motor configuration:
- 26-Inch Model: Equipped with a 750W peak brushless motor, this model reaches a top speed of 22 MPH. On a single charge, it offers a range of 30–50 miles, depending on riding mode and conditions.
- 27.5-Inch Model: Powered by a 1200W peak brushless motor, it can hit speeds up to 28 MPH. The range extends to 35–55 miles, depending on the mode used and external factors.
Both models feature three riding modes:
- Electric mode (throttle)
- Pedal assist mode (PAS)
- Pure human power (manual)
How long can the battery last on a single charge?
Battery range varies depending on the model and how you ride. Here’s a breakdown of what you can expect:
- 26-Inch Model: Equipped with a 36V 13Ah high-capacity removable battery, it provides a range of approximately 30–50 miles per charge, depending on whether you're using throttle-only or pedal assist mode.
- 27.5-Inch Model: Powered by a 48V 10.4Ah battery, this version offers a slightly longer range of 35–55 miles per charge under similar riding conditions.
Is it challenging to assemble the Core model ebike?
Assembling the Core model ebike is incredibly easy. The bike comes 90% pre-assembled, and we provide detailed instructions, tools, and online installation videos to guide you through the process. With these resources, you can quickly and effortlessly set up your ebike. If you encounter any difficulties or have questions during the assembly, our dedicated customer service team is available to provide assistance and support. We strive to ensure a seamless and hassle-free assembly experience for our customers.
Can I ride this ebike in the rain?
Absolutely! Our ebike is designed to withstand rainy conditions. It is equipped with an internal detachable battery that is specially designed to be waterproof, shockproof, and theft-proof. Unlike traditional ebikes with external batteries exposed on the bike frame, our design offers enhanced safety and protection from the elements. So, you can confidently ride our ebike even when it's raining without worrying about damaging the battery or compromising your safety.It can also be cleaned normally.
Does this bike come with any warranty?
Absolutely! The Core model comes with a generous 12-month warranty to provide you with peace of mind. In the unlikely event of any issues or concerns, our dedicated customer support team is ready to assist you and provide suitable solutions. Simply reach out to us, and we'll be happy to help.
How do I switch between the three riding modes?
Switching between the three riding modes on our Core model electric bike is a breeze. You can conveniently switch modes using the buttons located on the handlebar. When you want to enjoy effortless riding, simply engage the electric mode by twisting the throttle. For a more personalized experience, switch to pedal assist mode, where you can select from 5 different assist levels to match your desired level of assistance. And if you prefer a pure human-powered ride, select the pure human power mode, where the motor will disengage, allowing you to rely solely on your own pedaling power. Enjoy the flexibility and freedom to choose the riding mode that suits your needs at any time.
Can the front headlight provide enough visibility for me to ride at night?
Yes,, the front headlight of our core electric bike is designed to provide sufficient visibility for night riding. It is specifically designed to illuminate the path ahead, ensuring clear visibility and safety during nighttime rides. With its powerful and adjustable beam, you can confidently navigate through dark areas and ensure a well-lit path ahead. So, you can ride your bike with peace of mind, knowing that you have adequate visibility even during nighttime commutes.
What certifications does your battery have?
Our battery is UL certified, which is a globally recognized safety certification. UL certification ensures that our battery has undergone rigorous testing and meets international safety standards. With UL certification, you can have confidence in the safety and reliability of our battery. Additionally, our battery is designed to be waterproof, shock-resistant, anti-theft, and visually appealing, providing you with a high-quality and secure power source for your electric bicycle.
I am 65 years old, is this model Core suitable for me to ride?
Yes, the Core model is suitable for riders of various age groups, including those who are 65 years old. It is designed to provide a comfortable and enjoyable riding experience for individuals of all ages. The Core model electric bike offers features such as a step-through frame design, adjustable saddle height, and multiple riding modes, including pedal assist, to cater to different preferences and riding abilities. Additionally, the Core model has a stable and sturdy construction, making it suitable for riders of varying ages and fitness levels.