GreenBike Electric

GreenBike Electric Big Dog Extreme

  • Electric system

    GreenBike Electric Big Dog Extreme features 750 Watts nominal motor. It produces sufficient torque allowing you to zoom up hilly roads and move through rough terrains.

    This mountain ebike is powered by 48V 12AH removable battery.  It takes 5-6 hours for the battery to get fully charged. Once charged, you can get a ride ranging from 25 miles to 50 miles.


    The high step frame of this electric bike is made from aluminum alloy. It is lightweight and portable. The folding makes it convenient to store and transport the ebike.

    Drive modes

    Coming with Cadence Sensor, this folding ebike provides pedal assist and throttle modes. It offers flexibility to switch between motor-assisted and pedal-assisted rides.

    Security and safety

    Featuring 20" X 4" fat tires and hydraulic disk brakes, GreenBike electric Big Dog Extreme folding ebike offers reliable safety and security.  


    Colors White, White/Red, Black/Red, White/Silver, Black/Orange, Black/Silver, Black/Gold
    2021 Upgrades
    • Self balance lithium ion battery
    • New Israeli technology and upgraded controller
    • New fat tires flat-resistant technology
    Estimated charge time/Range 5-6hrs / 25 to 50 miles range
    Weight 61 lbs.
    Load 300 lbs.
    Folds up? Yes! This bikes folding frame is perfect for transport and storage
    Warranty One Year
    Accessories Battery operated bright LED front and rear lights



    Wheel Size 20′ X 4′
    Frame style High Step Frame
    Frame Material 6061 Alluminum Alloy
    Drive Modes Cadence Sensing Pedal Assist, Thumb Throttle.
    Folding? Yes
    Brake Green Bike Electric Motion’s hydraulic disk brakes



    Motor Watts 750 Watt Nominal
    Battery Volts 48 Volt
    Battery Amperes 16 Ah
    Battery Manufacturer Boston Power USA 5300 mAh (lithium ion battery)
    Removable Battery Yes
    Charge Time 5-6 hours
  • Order Confirmation:

    As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

    Order Shipment:

    If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at


    Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrived damaged, please send photos to and we will process an insurance claim on your behalf.

    Cancellations & Refunds:

    All orders cancelled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If your order has shipped, you (the buyer) will also be responsible for actual return shipping charges. Refunds will only be issued to the original credit card that you use when placing your order.

  • We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price then us within six months of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

    To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

    Our 100% Price Guarantee has some limitations:

    You must purchase the item from our website before requesting your Price Match Guarantee
    Promotions such as rebates and buy one, get one free offers are not eligible
    The item must be in stock on the competitors website
    The competitor must be an online store, they may not have a retail location
    The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
    The competitor must be an Authorized Retailer of the product in question
    The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax