SPECIFICATIONS

Application: City,Adults

Battery Position: Down Tube

Braking System: mechanical disc brake

Brand Name: ACTBEST

Charging Time: 5-6 Hours

Driven Type: pedal-assist

Frame Material: Carbon Steel

Gears: 7-Speed

Max Speed: 28mph

Model: AT49-27.5

Model Number: Core 2.0

Motor position: Rear Hub Motor

Packaging: YES

Place of Origin: Tianjin,China

Range per Power: 60 Miles

Smart Type: Sensor

Suspension Type: Front

Torque: 60-70

Voltage: 48V10.4Ah

Wheel Size: 27.5*2.1

motor: Ananda Brushless

Products Description

Gears	7-Speed
Frame Material	Carbon Steel
Wheel Size	27.5*2.1
Voltage	48V10.4Ah
Power Supply	Lithium Battery
Braking System	mechanical disc brake
Drive System	Ananda 500W (Peak 1200W) High-Speed Brushless Motor
Pedal Assistant	Precision Torque Sensor for Natural Riding
Max Speed	28+ MPH (Class 3 High-Speed Performance)

Torque Sensor vs. Cadence Sensor — Feel the Difference

Why the Core 2.0 27.5's smart torque sensor delivers a smoother, smarter, and more efficient ride.

Easy Boarding with a Comfortable Step-Through Frame

The step-through frame makes getting on and off the bike simple and comfortable. Whether you are commuting in work clothes, running errands, or carrying cargo on the rear rack, the low-step design helps make every ride easier. It is especially practical for riders who want a more accessible, confidence-inspiring commuter eBike without sacrificing strength, style, or daily utility.

1200W Peak Motor for for Hills, Starts, and City Speed

A powerful 1200W peak motor gives the Core ST 2.0 27.5" the muscle to handle steep city hills, quick starts from traffic lights, and everyday stop-and-go riding. With up to 80Nm of torque and a Class 3 top speed of up to 28 mph, this commuter eBike helps you move through the city with confidence while reducing the effort needed to reach your destination. Whether you are climbing hills, carrying groceries, or cruising through your daily route, the motor delivers reliable support when you need it most.

Smooth Out Rough Roads with Adjustable Front Suspension

City roads are not always smooth. That is why the Core ST 2.0 27.5" is equipped with adjustable front suspension to help absorb
bumps, cracks, and rough pavement.
Lock it out for efficient riding on smooth roads, or open it up for extra comfort on uneven surfaces. The result is a smoother,
more controlled ride that helps reduce fatigue on longer commutes.

Company Profile

Tianjin Tongren Intelligent Technology Co., Ltd.

Tianjin Tongren Intelligent Technology Co., Ltd. is a leading bicycle company based in Tianjin, China, specializing in R&D, design, and manufacturing. We are the proud makers of the Qlife brand. To ensure fast delivery and reliable supply, we maintain local warehouses in both Europe and the United States, enabling us to ship directly to your market. We are experts in providing comprehensive ODM, OEM, and DIY services, tailored to meet your specific business needs. Our commitment to quality and service has earned us the trust of over 100,000 satisfied users worldwide. We focuses on developing high-quality and high-performance electric bicycles, combining innovative technology with excellent industrial design, and is committed to providing top-notch after-sales service. We will offer exceptional cycling experiences for riders of all ages,promoting a low-carbon lifestyle.

Our Advantages

Customized service: size, qty, color, material, and printing all can be customized.

Professional team: Professional sales team 24 hours online service and professional technical support.

Our professional R&D, design and production team provides you with OEM/ODM customized services.

We have local warehouses in the US, which can quickly reach the places you need.

FAQ

Shipping and Logistics Q: Where is Qlife based and where do you ship from?

A: Our factory is located in Tianjin, China. For US customers, we ship directly from our local warehouses in California, Texas, and New Jersey. This provides a fast, local experience for both individual buyers and business partners. Q: How long will it take to receive my order in the United States?

A: For orders from our US warehouses, delivery typically takes 3 to 7 business days. Q: Are there any extra fees or import taxes for US customers?

A: No. All products shipped from our US warehouses are DDP (Delivered Duty Paid). This means customs duties and taxes are already included in the price. What you see is exactly what you pay. Q: Do you ship to other countries?

A: Yes. We ship worldwide from our factory in China. We offer flexible shipping terms like FOB, CIF, or DDP to meet global business needs. Quality and Support Q: Are your bikes safe and certified?

A: Yes. Our products are TÜV Rheinland Certified and meet the UL 2849 safety standard. This ensures the highest level of electrical and fire safety, which is essential for the US market. Q: How do you ensure product quality?

A: Every bike is built on a standardized assembly line by skilled technicians. We perform a strict multi-point inspection on every unit before it is packed to ensure it reaches you in perfect condition. Q: What is your warranty policy?

A: We offer a 1-year warranty against defects in materials and workmanship. Our US-based support team is available to help with any technical questions. Wholesale and Customization Q: Do you offer wholesale opportunities or partnership?

A: Absolutely. We are looking for local dealers and offer high retail margins of 40-50%. We also support drop-shipping from our US warehouses to help businesses grow with zero inventory risk. Q: Can I customize the products with my own brand?

A: Yes. We provide professional OEM and ODM services for bulk orders. We can customize colors, specifications, and add your private logo to the products.

Ready to get moving?

Click "Start Order" to secure your US local stock and enjoy fast 3-7 day shipping. Click "Chat Now" to get an instant response from our support team regarding shipping or product specs. Price includes all duties (DDP)—what you see is exactly what you pay.

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