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GreenBike Alpha Speed GT Electric Bike

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✓ Lowest Price Guaranteed & No Sales Tax
FAST & FREE Shipping from US Warehouse
Standard Shipping: 2-3 Weeks for Delivery
✓ Foldable & Lightweight Aluminum
✓ Range of 40 miles
✓ Tekro Disc Brakes & LED Display
✓ 1 year Warranty

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GreenBike Alpha Speed GT Electric Bike

About the GreenBike Alpha Speed Electric Bike

As far as city bikes go, GreenBike's Alpha Speed electric bicycle has turned into a customer favorite. This e-bike has a phenomenal range of 40 miles, a quick 4-5 hour charging time, and a strong aluminum alloy frame that is capable of supporting up to 300lbs, despite only weighing a total of just 41lbs itself!

This portable and foldable e-bike is perfect for both urban commuters and students that are looking for a fast and cost effective way of getting around. Boasting a 250W motor and a 46/10.4 AH battery, the Alpha Speed gives you the ability to beat the morning rush hour whilst also saving money on public transport. The Alpha Speed e-bike also features a LCD multifunctional colour display, which includes a speedometer, odometer and a wattmeter so that you can track the performance of your electric bike and find out all you want to know!

Refunds & Return Policy

  • If, at any point during the 14 day period after your purchase date, you feel that the bike does not match how it was described to you on our website or through any communications with us, please contact us and we can discuss a possible return.
  • 10% cancellation fee after 48 hours + any restocking fee's issued by GreenBike after shipment.
  • Any return must be made in its original packaging and without any damage to the product.

Product Specifications

  • Motor: Powerful 250 Watt rear hub motor
  • Battery: 48 volts, 16 A
  • Estimated Charge Time: 4-5 hours if the battery is completely empty
  • Range: Up to 60 miles
  • Display Type: Smart LED
  • Front light: LED
  • Rear light: LED
  • Drive Modes: Speed Sensor Pedal Assist,  Throttle
  • Total Weight: 55 lbs.
  • Battery Weight: 6 lbs.
  • Frame Type:  High Step / Folding
  • Frame Material: 6061 Aluminum Alloy
  • Weight capacity: 300 lbs.
  • Horn: Built in electric horn in the headlight.
  • Seat post: Seat post with shock absorber.
  • Stem: Aluminum
  • Brakes: Tektro disc brakes
  • Rims: Aluminum rims
  • Saddle: Wide saddle with shock absorber
  • Tires: Kenda 20″ x 2.15″
  • Folded Dimensions: 14 x 33 x 33″


  • Our warranty covers manufacturing and material defects, and does not cover normal wear and tear, damage/failure due to an accident, incidental or consequential damage, or any use of the product that's inconsistent with the operating instructions as laid out in our user manual.
  • All series products components and all electronics are warrantied for 1 year.
  • This warranty does not apply to the tire, spokes, brakes, rims, and other mechanical components of the product.
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