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GS110 36V 500W 48V 750W high torque hub motor fat tire electric bike kit
FAT.MTB

1.Designed for fat tire bikes and challenging terrains.

2.High torque for snow, sand, or mud.

3.Compact and lightweight for better handling.

4.Reliable motor for outdoor adventures.

5.Provides excellent stability on uneven surfaces.

6.Compatible with wide-range tires.

7.Certification includes CE,IEC,UL,RoHS,FCC,and so on


  • Specification
  • Description
  • FAQ
  • Configurations
    Motor48V 500W/750W
    Controller48V 22/25A 
    Display850C(more options)
    Sensor24 magents PAS
    Brake Lever271PDD 
    ThrottleTT001 
    Battery48V 20Ah (more options)
    Charger48V 3A
    ConnectorWaterproof
    Core Data
    Max Speed36/45km/h
    Max Torque65/85Nm
    Max Load140kg
    Distance45-90km
    Life Cycles 800-1000
    Mounting Parameters
    Rim Size20/24/26"
    Motor TypeFront/Rear/Cassette
    DropoutF=135mm
    R=170mm
    C=190mm
    BrakeDisc brake


  • Ecoway Tech is a leading manufacturer of electric bike conversion kits with over 10 years of experience in the industry. With extensive expertise in hub motors and geared motor systems, Ecoway Tech delivers reliable, high-performance solutions for DIY enthusiasts, distributors, and OEM partners. Each electric bike kit is built with essential components including a ternary lithium battery, motor, controller, display, throttle, pedal assist system, and brake components, ensuring a smooth, safe, and enjoyable riding experience.


    The GS110 Fat Tire Electric Bike Kit is designed for riders seeking robust power and versatility, especially on challenging terrains. This kit is ideal for fat tire mountain bikes, snow bikes, cargo bikes, three-wheelers, and even wheelchair power assist attachments. Its compact yet powerful design provides excellent torque and stable performance, making it suitable for heavy-duty commuting, off-road adventures, or winter riding.


    At the heart of the kit is a 110mm brushless DC geared hub motor, delivering power ranging from 350W to 750W and supporting voltage options from 36V to 52V. This motor provides strong climbing ability, quiet operation, and high efficiency, making it a reliable choice for fat tire and heavy-duty bikes. CE-certified options are available to meet regulatory requirements in international markets.


    The kit is paired with a downtube-style lithium battery, specifically designed to support fat tire bikes, snow bikes, cargo bikes, and tricycles. The battery can be equipped with large-capacity 18650 or 21700 cells from reputable brands such as LG, Samsung, Panasonic, and premium Chinese cells. Certain battery capacities have obtained UL2271 and EN50604 certification, ensuring safety and compliance for both US and EU markets. Some battery versions also include 5V charging functionality and intelligent BMS options, providing additional convenience and protection.


    The waterproof controller is available in 25A to 30A configurations, providing stable power delivery and optimal matching with the motor. It can be paired with a Bluetooth mobile app and LCD or color-screen displays, supporting multi-language interfaces and advanced features like GPS tracking, anti-theft alerts, remote power control, and navigation through an optional IoT module.


    Riders have multiple throttle options to choose from, including thumb throttle, half-twist throttle, and full-twist throttle, allowing customization based on riding style and preference. The pedal assist system (PAS) can be equipped with either a speed sensor for standard pedal assistance or a torque sensor for smoother, more natural power delivery. The kit also supports electronic brake levers and brake sensors, enabling safe motor cutoff while retaining original hydraulic braking systems on high-end bikes.


    Additional components such as front and rear lights, disc rotors, and calipers can be matched upon request, making the GS110 kit highly customizable for different bike builds and applications.


    The GS110 Fat Tire Electric Bike Kit is a versatile, powerful, and reliable solution for DIY fat tire mountain bikes, city fat tire bikes, cargo bikes, and wheelchair power assist conversions. Its geared hub motor, high-capacity battery, advanced controller, and accessory compatibility make it an excellent choice for riders seeking performance, durability, and flexibility in a single kit.


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