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    Wattage: > 500w
    Voltage: > 60V
    Power Supply: Lithium Battery
    Wheel Size: F:110/70-17;R:140/70-16
    Motor: Brushless
    Certification: CE,DOT,EEC
    Frame Material: Steel
    Foldable: No
    Max Speed: 65KM/H
    Range per Power: > 60 km
    Place of Origin: Jiangsu, China (Mainland)
    Brand Name: Secutronic/Setro/OEM
    • Description

    27.5 Ebike E Cycle MTB Electric Mountain Bike

    Man 27.5 inch Ebike Big Wheel E Cycle Fahrrad Mountainbike MTB Electric Mountain Bike 350W 500W Big Tire Electric Bike For Sale

    Secutronic – Electric Bicycle Manufacturer – 27.5 Ebike

    Big Wheel Electric Bikes Brief Introduction

    Experience the thrill of the trails with the STVS7-EM 27.5 Ebike – the ultimate electric mountain bikeIntroducing the STVS7-EM 27.5 Ebike, the perfect combination of power and versatility for all your mountain biking adventures.

    With its big tire and big wheel design, this ebike can tackle any terrain with ease.

    With a distance of up to 100KM in pedal assist mode, you can tackle any terrain with ease

    The bike is powered by a GRENERGY lithium ion battery with 48V 10AH capacity, providing a pure electric mode range of 50KM and a pedal assist riding mode range of 70~100KM on a single charge.

    The 27.5 inch wheel size offers a comfortable and smooth ride, even on rough terrains. And while it may not have the wide tires, the tire size is still comparable to those found on fat tire electric bikes. With a maximum speed of 28 mph, this bike can keep up with the best of them.

    The bike comes in two attractive colors, Black+Red and Black+Green, and can be fully charged in just 5 to 8 hours.

    With its VS7.0 Alloy AL7005 frame, this big wheel electric bike is both strong and lightweight, weighing only 19.0 KG.

    Whether you prefer pure electric mode for a leisurely ride or the added boost of pedal assist, the STVS7-EM has got you covered.

    The bike also features a powerful 8FANG, 350W 48V middle drive motor that delivers smooth and efficient performance.

    The bike is equipped with a mid drive motor that provides exceptional power and control, making it a great choice for electric mountain biking.

    Central motors, also known as mid-drive motors, have several advantages over rear hub motors in electric bikes.

    Some of the key benefits of this mid drive electric bike are:

    1. Increased traction: The central motor is positioned near the bike’s center of gravity, which provides better weight distribution and improved traction on rough terrain, steep inclines and slippery surfaces. This makes mid-drive motors ideal for off-road or mountain biking.
    2. Improved efficiency: Because the motor is positioned close to the bike’s gears, it can take advantage of the bike’s transmission system to provide more torque and efficiency. This results in improved performance, especially when climbing hills or riding through challenging terrain.
    3. Reduced wear and tear: Mid-drive motors transfer power directly through the bike’s chain, which helps reduce wear and tear on the wheel, especially on the rear wheel where most of the weight is located. This results in longer life for the wheel and tire.
    4. Better handling: With the motor located in the center of the bike, it provides better handling and stability compared to rear hub motors, which can cause the bike to be heavier on the rear wheel, causing the bike to be more difficult to control.
    5. Increased compatibility: Mid-drive motors are more compatible with different types of bikes and can be fitted onto a variety of bike frames, whereas rear hub motors are limited to specific frame designs.

    However, mid-drive motors tend to be more expensive and require more maintenance compared to rear hub motors.

    Additionally, they can cause more stress on the bike’s transmission system, which can result in more frequent repairs. Ultimately, the choice between a mid-drive motor and a rear hub motor comes down to personal preference and the type of riding the bike will be used for.

    The big wheel design and comfortable suspension make this electric bike perfect for mountain biking

    And with the inclusion of rear suspension and disc brakes, you can be sure of a comfortable and safe ride every time.

    The handlebars are made of AL6061 alloy with an anode finish and a 31.8mm * 680mm size, providing you with the stability you need for a safe and comfortable ride.

    The STVS7-EM 27.5 inch big tire Electric bike features 27 levels of speed, allowing you to choose the perfect level of assistance for your ride. The bike is equipped with a SHIMANO M370-27 speed derailleur lever, ensuring seamless gear changes and smooth rides. The bike also features a SHIMANO M370 rear derailleur for precise shifting.

    The bike’s front and rear suspensions provide a smooth and comfortable ride, even on rough terrain. The AL mechanical lockout suspension fork has a travel of 100mm, and the rear suspension helps to absorb shocks and vibrations, providing you with a comfortable ride. The bike also features YINXIN mechanical disc brakes, providing you with reliable stopping power.

    Don’t let wide tires hold you back, the STVS7-EM’s big tire design provides stability and traction on any surface.

    The STVS7-EM 27.5 Ebike is equipped with a LCD digital display control instrument that provides you with important information about your ride, including MPH, single mileage, and total mileage. The bike also has a stepless speed dial and speed sensor, allowing you to easily adjust the speed of your ride. The circular, comfortable grips and comfortable saddle complete the package, making this ebike the perfect choice for mountain biking.

    Get the best of both worlds with the mid-drive motor and torque assist control, perfect for challenging terrain.

    With its powerful motor and 27.5 inch wheel size, the STVS7-EM 27.5 Ebike is the ideal choice for anyone looking for a comfortable and effortless ride. With its waterproof design, disc brakes, and convenient free shipping, you can be confident that this electric bike will provide you with many years of reliable service.

    So, Whether you’re a seasoned mountain biker or just looking for a fun and exciting way to enjoy the outdoors, the STVS7-EM 27.5 Ebike is a great choice. With its impressive specs and top-notch customer service, you can be sure of a great purchase experience. So why wait? Order now and enjoy free shipping!

    Big Tire Electric Bike Details

    Specifications – 27.5 Ebike

    Cycle Electric Bicycle Description

    Best-selling hot item, exported to Europe and America, quality assurance

    Batch can be customized by OEN, large quantity can be inquired, please contact customer service or electric link for details!

    >>Power riding, pure electric riding, pure manpower riding, three modes of riding freely switch, easy to deal with full road riding;

    >>BAFANG Octagon Central Drive Motor, brushless and toothed mute efficient, improve cruising range;

    >>High quality lithium battery, 48V10Ah, safety certification, energy saving and environmental protection, detachable and easy to use;

    >>LCD liquid crystal meter, 5-speed power assist, riding parameter display and control, highlighting the riding style;


    Bit Tire Electric Bicycle 48V Parameters

    VS7.0-EM (middle drive) electric bike
    Bike.Model STVS7-EM Electric MTB Electric Parameter Specification
    Wheel.Size 27.5″ Battery GRENERGY,Lithium,48V 10AH
    Frame.Size 16.5″/17.5″ Full charging time 5~8 Hours
    Bike.Color BlackRed/BlackGreen Charging times 2000 Times
    Bike.Weight 19.0 KG Endurance miles Pure electric mode,50KM
    PARTS Specification Assist riding mode,70~100KM
    Frame VS7.0 Alloy AL7005 smooth welding&cable inside Motor


    8FANG,350W 48V,Middle drive
    Handelbarset AL6061 alloy with anode,31.8*680mm,31.6mm seat post Brushless DC low resistance
    Clamp Quick Release,34.9mm Rotation speed 70-150 RPM
    Fork AL suspension mechanical lockout,100mm travel Reduction ratio 1:21.9
    Headset Aluminum CNC Level speed 27 Levels
    Derailleur Lever SHIMANO M370-27 Speeds Rotational torque 80-200 N.M
    Front Derailleur None Maximum speed 35 KM/H
    Rear Derailleur SHIMANO M370 Controller Speed, motor built-in controller
    Crankset Motor comes 46T Waterproof grade IP 65
    Freewheel SUGEK-9S,11-32T Monitor LCD digital display control instrument
    Chain YBN-9S  



    Display function




    MPH/Single mileage/Total mileage
    Brake YINXIN mechanical disc Electricity/Output power/Riding time
    Hub AL alloy disc-brake Number of gears/Maximum speed/Wheel Setting
    Rim AL alloy double-deck&rivets 32Holes Motor speed/Fault indication
    Spoke Circular 14G Waterproof grade IPS 6
    Tire KENDA K1187,27.5*1.95 Assistance Torque assist control
    Grip Circular,Comfortable Speed Handle Stepless speed dial, speed sensor
    Saddle Comfortable for MTB  


    Brake control






    Five star power brake handle




    Pedals WP-625 AL alloy smooth
    Kikstand Steel,Realamount


    Mid Drive Electric Bicycle Applications

    Product Name Man 27.5 inch Ebike Big Wheel E Cycle Fahrrad Mountainbike MTB Electric Mountain Bike 350W 500W Big Tire Electric Bike For Sale
    Item Electric Bicycle Bafang
    Product VTT Electric
    Battery 48V 10AH Lithium
    N.W./G.W. 19KG / 25KG
    Braking Front & Rear disc brakes
    Motor Power 350W 8FANG Mid Drive
    Full charging time 5~8 Hours
    Max Load 150KG
    Delivery time 2-3 days
    Rear Derailleur SHIMANO M370
    Manufacturer Secutronic Technology – A professional manufacturer of advanced personal vehicles and solutions that increase your productivity and reduce costs. Secutronic is committed to improving customer satisfaction through advanced technology and a commitment to innovation, quality, value and design. With its state-of-the-art digital technology, a strong R&D department and a well-trained production team help produce the most advanced products.
    Advantage ISO9001 quality management system certification and ISO14001 environmental management system certification, Superior Quality with Competitive price; In time delivery


    Why Us?

    Secutronic Technology Co., Ltd

    Contact Details

    Shipping & Payment Methods



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    Add: 170-1 Ruanjian Avenue, Nanjing, Jiangsu, China Tel: (+86 25)52070021 Fax:(+86 25)52070021 Mobile: +86 18068808880 13905198660 Http://www.ebikebicycle.com; Email: sales@ebikebicycle.com