GreenBike Big Dog Extreme

Regular price $2,199.00 $1,899.00

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Availability: Available Unavailable

Product Vendor: GreenBike Electric Motion

Product Details

GreenBike Big Dog Extreme

GreenBike Big Dog Extreme Features

Suggested Use: Urban , Trail , Beach

Warranty: 1 Year

Model Year: 2018

Electronic Details

Motor: 8Fun (Bafang) Rear-Mounted Geared Hub 750 Watt Nominal

Battery: Sells made by BOSTON POWER USA – 48 volt 15.9 Ah ( 736 wh) – (Li-ion)

Estimated Charge Time / Estimated Range: 5-6 hrs / 25 to 50 miles

Display Type: LCD-S900 E-bike Intelligent Display

Readouts: Battery Level , Speed, Assist Level, Odometer, Trip Distance.

Drive Modes: Cadence Sensing Pedal Assist, Thumb Throttle

Bicycle Details

Total Weight/ Battery Weight: 61 lbs / 9 lbs

Frame: High Step

Frame Material: 6061 Aluminum Alloy

Frame Fork: Mozo USA Suspension with 140 mm Travel, Hydraulic Lockout.

Gearing Details: 6 speed made by Shimano

Cranks: 170 mm Length, 28-33-42T

Stem: Adjustable Height

Brakes: Green Bike Electric Motion Hydraulic disc brakes with 160 mm rotors

Saddle: Wide saddle

Seat post / Seat post Diameter: seat post suspension 27.2 mm

Tires: Innova 20″ x 4.0″


Colors White, White/Red, Black/Red, White/Silver, Black/Orange, Black/Silver, Black/Gold
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

Shipping & Returns

Shipping Policy:

Here at BreezyBike, we are continually striving to process and ship orders as soon as possible and thanks to our amazing business relationship with our suppliers, we no longer carry inventory. All orders are shipped directly from the manufacturer. This greatly improves our order processing speed while allowing us to focus on adding new products & brands to our catalog.

Orders are processed between Monday - Friday.

Our manufacturers do not process or ship during the weekend or holidays.

Order processing can take up to 72 hours ( typically much sooner ).

Orders ship via UPS or FEDEX

Order delivery is 4 - 10 business days after it ships.

Orders placed before 3pm EST ( Monday - Friday ) will usually ship the same day.

Return Policy:


Please email us within 10 days of delivery to notify us of any manufacturer defects. We apologize for the inconvenience and we’ll make every possible effort to make sure you are satisfied with your purchase.

First, we would like to thank you for ordering from us but if for any reason you are not happy with an item you purchased from us, you may return it within 30 days of delivery* ( may differ by brand ). The following guideline (s) apply to all returns:

Products must be in their original packaging and unused

To request a return, please email us with your order number at and you will be issued a return authorization number (RA#). Your return authorization number must be clearly marked on all shipping labels and must be written on a note or your packing slip and placed inside the package. You (the customer) are responsible for return shipping costs. Depending on the brand that you purchased, the product you’re returning may be subject to a restocking fee and a slightly different return policy:

GreenBike Electric Motion:

No returns except for manufacturer defects. Please email us or give us a call if you have any questions.


Returns accepted within 30 days of purchase. Free shipping and a 15% restocking fee.

Return Shipping:

Please consider using a trackable shipping service or purchasing shipping insurance. Neither we nor any of our manufacturers/suppliers/vendors guarantee that they will receive your returned item.


Once your return has been received and inspected, you will receive an email informing you whether your return has been accepted or denied. If your return has been accepted, a refund minus any restocking fees and shipping charges will be issued immediately. Denied returns may be sent back to you.

Missing Refunds:

There is often some processing time before a refund is reflected in your account. Typically it takes 3 - 5 business days before your bank or credit card company officially posts your refund.


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