Aostirmotor G20 500W 36V Step-thru Fat Tire Electric Folding Bike

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Tired of your old clunky mountain bike? The AOSTIRMOTOR G20 is a versatile, electric-assist bike that can take you anywhere. Our fat tire design offers stable and comfortable riding on any terrain. We've conveniently placed the Twist Throttle right on the right handlebar, so you can control it with your hands and not your feet. The 20 x 4.0 tires are perfect for any type of terrain, while the 7 gears will always keep you in control. Plus, we've included disc brakes that allow wherever you need a bike to go.

Aostirmotor G20 500W 36V Step-thru Fat Tire Electric Folding Bike is a product that offers an unprecedented combination of performance, power, and flexibility and brings a new level of excitement to the traditional bicycle market.

This folding bike saves a place for storage and can be used by any age because of its Step thru design.

With its 36V, battery-powered electric bike with a removable 13AH Lithium Battery. You can enjoy riding for up to 40 kilometers on one charge! Quick charge time of 4-6 hours. With 3 Riding Modes: Pedal Mode / Boost Mode / Power Mode. Adjustable heights of handlebar and saddle for different heights of people. With a powerful battery and 500W rear hub brushless motor, the G20 is the perfect electric bike for your everyday life.

Aostirmotor G20 is your perfect companion from the busy metropolitan streets and sidewalks to the grassy fields and dirt roads, our fat tire road bike is built for speed and stability. it's easy to set up and ready to ride.

Aostirmotor G20 500W 36V Step-thru Fat Tire Electric Folding Bike Features:

  1. Battery - Go to greater lengths with 36V 13Ah Lithium Battery.
  2. Motor - Powerful, durable, and quiet even on the rough thanks to its 500W Brushless Rear Hub Motor.
  3. Gear - The 7-Speed Gear from SHIMANO makes this all-terrain electric bike easy to adapt to rough conditions and bumps.
  4. Frame - Lightweight and durable 6061 Aluminum Alloy Frame.
  5. Tires - Equipped with 20" x 4.0 fat tires for a good and strong grip.
  6. Buyer Protection - We have an expert support staff. Should you feel dissatisfied, check out our easy return policy guidelines and warranty. and reach out to us for any assistance.


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Aostirmotor G20 500W 36V Step-thru Fat Tire Electric Folding Bike Specifications

Motor 500W Rear Hub Brushless Motor
Frame 6061 Aluminum Alloy
Controller 36V 22A
Derailleur 7-Speed SHIMANO
Display 866-LCD
Battery Removable 36V 13Ah Lithium Cell
Charging Time 4-6 hours(Recharge regularly to extend the life of lithium cell)
Fork Aluminum Alloy Rigid Fork
Disc Brake Front 180 & Rear 160
Tire 20x4.0 inch Fat Tire
Light With Front light
Riding Mode Pedal Mode/Boost Mode/Power-Mode
Range Distance 25-35 kilometers (Pure Power-Mode)
Max Speed 40 miles per hour
Package Weight 34kg / 74.96lb

Aostirmotor E-Bikes come with a 1-year warranty against manufacturing defects and workmanship. Please click on the link for the Aostirmotor warranty details.

Aostirmotor warranty policy

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