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Electric Bike 20" x 4.0 Fat Tire Step-Thru Electric Bicycles for Adults, 750w Motor 48v 13Ah Removable Lithium Battery, 28MPH Ebikes Front Suspension Fork

  • Based on 75 reviews
Condition: New
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Availability: Only 6 left in stock, order soon!
Fulfilled by Vtuvia

Arrives Oct 10 – Oct 26
Order within 8 hours and 59 minutes
Available payment plans shown during checkout

Color: Coral


Features

  • Three Cycling Models - The electric bicycle has three riding modes options. You can choose the mode of the pure electric or the electric assist to relax, or the mode of pedal riding to exercise.
  • Power System - 750watt powerful motor, 48V 13Ah removable lithium-Ion Battery.The bike electric body is made of high-strength aluminum alloy. The waterproof design allows the ebikes to ride on snowy and rainy days.
  • Configuration - Front suspension fork, front and rear disc brakes,7- speeds rear derailleur, max speed go to 28MPH, max load up to 300 lbs.
  • Enjoyable Riding - LED headlight. Talilight also works as a brake light, keep you safe. Over-sized comfort seat and step-through frame make you riding comfortable.
  • Great Service - Vtuvia E-Bikes have a warranty for free. When you receive the products, please keep packing until you check the products do not have any problem. And if the products have any problem, please contact us, we can send the replace parts or provide other solutions.

Bike Type: Folding Bike


Age Range (Description): Adult


Brand: vtuvia


Number of Speeds: 7


Color: Coral


Wheel Size: 20 Inches


Frame Material: Aluminum


Suspension Type: Front


Special Feature: fat tire, Aluminum Frame


Included Components: Tool Kit


Bike Type: ‎Folding Bike


Age Range (Description): ‎Adult


Brand: ‎vtuvia


Number of Speeds: ‎7


Color: ‎Coral


Wheel Size: ‎20 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Front


Special Feature: ‎fat tire, Aluminum Frame


Included Components: ‎Tool Kit


Size: ‎20INCH


Brake Style: ‎dual-disc-brake


Specific Uses For Product: ‎Off-road biking, Long-distance commuting, All-terrain riding


Item Weight: ‎66 Pounds


Model Name: ‎SF20


Power Source: ‎rechargeable battery


Wattage: ‎750 watts


Lithium Battery Energy Content: ‎624 Watt Hours


Maximum Weight Recommendation: ‎300 Pounds


Seatpost Travel Distance Maximum: ‎5 Inches


Skill Level: ‎Beginner


UPC: ‎735530880791


Manufacturer: ‎Vtuvia


Item Package Dimensions L x W x H: ‎60 x 31 x 13 inches


Package Weight: ‎87 Pounds


Brand Name: ‎vtuvia


Warranty Description: ‎1 YEAR


Date First Available: November 5, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 10 – Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Stellar bike for sure!
We have purchased several E-bikes over the years and this one has to be the best out of the bunch. First off, the look and feel of this bike is spot on. It looks killer. My wife gets a massive amount of compliments while riding it. Pros It comes 85% assembled so you only have to do a small amount of tweaks This bike is pretty darn solid and has a good amount of pep for going up hills The back reflector is an actual break light that flashes to let oncoming traffic know your intention to stop or slow down. It has a headlight so you can ride it at night. Walk through design is great. No more hiking your leg to mount this sucker. You just step through A good center of gravity that is much lower than other bikes making slow speed maneuvers much easier Rear (included) rack works well! Cons Doesn't have a horn? To get the headlight to turn on you need to hold down the + sign key on the controller until it turns on. Con is not having a dedicated button. Things you might want to know... You should adjust the brakes before riding it! If a brake drags you will need to remove it on the backend and adjust it on the front end. On the backend, you will need to remove two screws to pull it completely off the bike. There is a silver bolt to adjust that the rear wheel gets in the way of when it is attached to the bike. Turn it half way out if it is rubbing when you try to ride it and a half turn in if it isn't catching well. This adjustment is paramount to getting your breaks working correctly! It is very important so you don't warp the rotor if it is too open and not squeak and give you too much resistance if it is too closed. You will have to get a chair and have patience! Half turns! Then install again. Test it. It should be right up against the rotor without rubbing it. Once that side (closest to the hub) is done. You can then adjust the wire to bring the other side closer. The front end allows you to do this without removing the caliper because it has better access since the hub isn't in the way. You can get Allen wrenches with "stubby" hooks to do it without removing the rear caliper. Break in your brakes! If you do not, you will have loud squeaky breaks! Nothing the company can do. You did it to yourself! How to break them in? Go down a slow hill with a light break. Not hard enough to stop. Not on and off. Just smooth. Do this a few times. If you get squeaks... Get some sand paper and rub the rotor lightly to make it scuffed a little. Then remove the caliper and the pads. Scuff them as well. Then reinstall. Don't freak out. The brakes are easy to understand and figure out like a pro if you pay attention or look up some helper videos. I suggest and have no affiliation with: https://www.liv-cycling.com/global/campaigns/how-to-fix-squeaky-disc-brakes/20209 Also check amazon for green slime tube sealant. It is easy to add and it will make them basically run-flat unless you majorly cut the tire in half. Trust me. You will want some. Also a rechargeable portable tire inflation device. A good U-lock bike lock. And some saddle bags to put it all in. Last but not least, sun block! Because you will lose track of time riding this thing for 20+ MILES! ... show more
Reviewed in the United States on March 4, 2022 by J. Mcghee

  • Big
Just got this bike. Larger than I thought. I'm five feet and my feet don't touch when I'm on bike. I don't really mind but it makes it hard when I stop. I have to get off the seat. Beautiful color and back seat is big. I have not tested how fast it can go. I will come back when I test drive it. Edited... This bike goes fast. I got it up to 32 miles an hour. The seat still bugs though. Got some bruises from getting on and off. I think I will keep it for the look and speed alone. ... show more
Reviewed in the United States on August 10, 2023 by Tina

  • Great e bike for a short person. BRAKE ADJ??
My wife is not quite five foot tall. She is able to get on and off this bike easily. And, she is in control when she needs to stop for traffic and stop signs. We had a different Vituvia model previously, but the center bar was too high for her. Also, this one has the hydraulic brake calipers which provide much easier and quieter braking. I just noticed a lengthy review about adjusting the brakes by J. McGhee and his Stellar bike… Yes, you do want to adjust the brakes when assembling the bike. This bike has a HYDRAULIC CALIPERS, therefore the NORMAL CABLE ADJUSTMENT to shorten the free movement of the handle should be done first for both the front and rear brake. The SECOND ADJUSTMENT is very simple and of utmost importance to eliminate squeak and uneven wear on the brake pads. Contrary to what was written in that post, to make the simple and precise adjustment you will need to insert the larger hex wrench (Allen Key) into the set screw of the caliper on the opposite side of the cable that goes to the handle. Carefully TIGHTEN this set screw clockwise, THEN turn it counterclockwise about one-eighth of a turn. NOW hold the wheel off the ground and spin it. CHECK that the wheel spins freely with no resistance. This screw is properly adjusted when it is backed off only enough that the wheel turns with no resistance. Now you can enjoy a riding safely. One final note: with new brake pads or shoes on any bike, car, truck, etc try NOT Applying the brakes for a few miles, and when you do use them, avoid any hard, quick stops (if safely possible). This lets them wear in evenly and eliminates that annoying noise. ... show more
Reviewed in the United States on August 21, 2022 by STEPHEN T.

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