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36V 13Ah
Lithium Battery
500W
Hub Motor
40+ Miles
Range Per Charge (estimate)
20" x 4.0
Fat Tires
260 lbs
Payload Capacity
4-6 Hours
Charging Time
Fat Tire Folding Electric Bike A20
$649.00 USD
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Save$150 Code: BIKES150
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Crankset
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20’’ x 4.0 Resistant Fat Tires

20"x4" fat tires provide upgraded grip and traction on rugged roads. Even on the most challenging terrains and weather conditions, these fat tires can guarantee your safety and offer you an easy and smooth riding experience.

Durable Aluminum Crankset

Durable aluminum crankset guards to provide further protections to the chainring and help the chainstay to travel over rough terrain.

Comfortable Seat

A comfortable and adjustable seat making your ride both smooth and stable.

Shimano 7-Speed Gear Derailleur System

The Shimano 7 speed freewheel means you can shift to a larger cog for uphill riding and downshift to a smaller cog for high speed riding. In combination with the pedal-assist system, you can adjust the most suitable speed to complete your journey.

180MM Mechanical Disc Brakes

Sensitive Aries 180mm & 160mm mechanical disc brakes provide ample braking force even in the harshest conditions efficiently.

Half Twist Throttle

The Half-twist throttle prevents the accidental activation, protecting you from accidental injuries.

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Technical Specs
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Technical
FAQ
New EBike, New Questions
Want to learn more about A20? Please feel free to contact us, we look forward to hearing from you.
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How long until I receive my bike?

The order will be process in 48 business hours. Once the order has shipped, a shipping confirmation email will be sent to your email. We use FedEx or UPS for shipping. Please allow 7-14 business days for the shipment to arrive to your designated location.

How do I fold up the A20?

Please refer to Aostirmotor official Youtube video.

How do I charge my battery?

You can check the Battery of our E-BIKE USER MANUAL. The methods are listed in the manual with more detail.

Customer Reviews

Based on 1 review
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J
J.M.
this bike is super good

Purchased the bike a few months ago. The bike is great, everything, ease of use, ability to fold, and use all around town. No problems at all, was able to put together, the instructions were easy to understand. Great all around bike.