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GreenBike Big Dog Extreme 2021 Edition Electric Bike

Sale price$1,999.00


The Big Dog Extreme is the epitome of power and modern design. This new GreenBike Electric Motion model will leave you breathless and feeling “Extreme”!


  • The Big Dog Extreme. Brand new model. Brand new riding sensation.
  • Equipped with a 48V lithium ion battery, and a 750W Nominal motor
  • Hydraulic disk brakes, and a bold powerful design.
  • INNOVA Tires 20″ x 4.0″ front and rear, some of our thickest tires yet!


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
  • Accessories Battery operated bright LED front and rear lights



  • Wheel Size 20′ X 4′
  • Frame style High Step Frame
  • Frame Material 6061 Aluminum Alloy
  • Drive Modes Cadence Sensing Pedal Assist, Thumb Throttle.
  • Folding? Yes
  • Brake Green Bike Electric Motion’s hydraulic disk brakes
  • Open Dimensions Folded Dimensions
  • Length – 70″ Height – 33″
  • Lowest seating position – 33″ Length – 37″
  • Reach – 26″ Width – 18″
  • Step-Over – 25″


  • Motor Watts 750 Watt Nominal 1200 Watt Peak
  • Battery Volts 48 Volt
  • Battery Amperes 15 Ah
  • Battery Manufacturer Boston Power USA 5300 mAh (lithium ion battery)
  • Removable Battery Yes
  • Charge Time 5-6 hours
  • Torque 80 NM


Every GreenBike product includes a 1-YEAR limited warranty. Click Here for more info.

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