---
product_id: 497908826
title: "Speedrid SE2 20\" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed"
brand: "speedrid"
price: "¥79755"
currency: JPY
in_stock: false
reviews_count: 7
url: https://www.desertcart.jp/products/497908826-speedrid-se2-20-4-0-folding-fat-tire-electric-bike
store_origin: JP
region: Japan
---

# Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed

**Brand:** speedrid
**Price:** ¥79755
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed by speedrid
- **How much does it cost?** ¥79755 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/497908826-speedrid-se2-20-4-0-folding-fat-tire-electric-bike)

## Best For

- speedrid enthusiasts

## Why This Product

- Trusted speedrid brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Full description not available

## Features

- Specialized Fat Electric Bike: A fat ebike is a go anywhere bike, the big tires give it the ability to ride on snow, sand, mud, dirt, gravel, rocks, pavement, etc. Speedrid electric bike will not only give you a great experience on the snow, but also allow you to seek out adventures from sandy rocky shorelines to muddy backwoods trails.
- Strong Fat Electric Bike: Speedrid SE2 is equipped with a 500W brush-less motor and 12.5Ah lithium battery, the speed can reach 20MPH, the range is about 25-40 Miles on a single charge for 6-8 hours. Compared with the rear located battery, the mid-located battery can balance the overall weight of the body well, and the riding is more stable and safe.
- Upgraded Electric Bike: Double-layer aluminum alloy rims, professional 6-speed transmission system, reliable mechanical front and rear disc brakes, the lightweight carbon fork made it easy to loft the front wheel over obstacles, headlights and reflectors facilitate night riding. Advancements in frame designs and parts have allowed Speedrid to be an all season ebike.
- Smart Electric Bike: The LCD meter display real-time speed, mileage, battery capacity, and you can switch riding modes while riding. PEDAL ASSIST MODE, designed to help you pedal easier, the power is activated when you pedal; ELECTRIC MODE, the power is activated when you twist the throttle; WALK MODE, designed to help you move your bike without having to push the full weight.
- Comfortable Electric Bike: Equipped with front suspension and saddle suspension, Speedrid ebike gives beginner riders the comfort and confidence to seek more adventure. The large tires also act as additional shock absorber and provides more balance and control. There will be less stress on your hands and lower back.
- Considerate Service: Speedrid electric bikes are shipped 85% assembled and it is designed for DIY assembly. On average, it takes most customers 25 minutes to fully assemble their ebike.

## Images

![Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed - Image 1](https://m.media-amazon.com/images/W/WEBP_402378-T2/images/I/71mPnv1G6bL.jpg)
![Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed - Image 2](https://m.media-amazon.com/images/W/WEBP_402378-T2/images/I/81QaNzwYqnL.jpg)
![Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed - Image 3](https://m.media-amazon.com/images/W/WEBP_402378-T2/images/I/71h+ewSq93L.jpg)
![Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed - Image 4](https://m.media-amazon.com/images/W/WEBP_402378-T2/images/I/81SHjSHr6lL.jpg)
![Speedrid SE2 20" *4.0 Folding Fat Tire Electric Bike for Adults, 500W Electric Fat Tire Bike with Mid Located Built-in 12.5Ah Battery, Front Suspension Fork and Professional 6 Speed - Image 5](https://m.media-amazon.com/images/W/WEBP_402378-T2/images/I/81neI3SVvJL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Takes a while to learn without any documentation.
  

*by J***N on Reviewed in the United States on July 22, 2021*

Addendum: I figured out how to make it work.  I like this bike now.  The problem was that the key has THREE positions (one for allowing the battery to be removed, one for the battery to be locked in place but off, and one for the bike to be ON).  And the key was really difficult to turn at first, so I had no idea that it could go to the third position, so it seemed like there was no electricity at all.  Now that I've gotten it to work, it's a pretty good bike.  I'm about 250 lbs, so it does require some assistance getting up hills, but even then with a fair amount of pedaling I can go uphill around 10 m.p.h.  The bike itself is VERY heavy.  I live on the second floor of an apartment building, and found that my wrist and shoulder were trashed from carrying it up and down the stairs.  I have since switched to backing the bike into the building's elevator, and the wrist pain is gone again.  The chain that came with it was super-cruddy (link broke after a month of grinding), and the derailleur is passable but more Yugo than BMW.  I took it to a shop and after two tries, was able to get the brakes to work well.  It charges well in about 6 hours after I get home from work.  I am 197 cm tall, and this bike is plenty big enough for me.  This is a good starter e-bike for the price, but did take some work, and a big learning curve due to less than ideal documentation and customer support.Initial Review Headline: Electrical system not working; no troubleshooting in tiny manual; dearth of customer support.Initial Review: The bike arrived yesterday, and it was easy and almost fun to assemble.  I charged the battery for 8 hours overnight (or rather I *believe* I charged the battery, but there are no LED indicators on the battery itself), put it back in the bike, and went to turn it on and NOTHING HAPPENS.  The LCD doesn't light up, the front light doesn't turn on, nor does the horn.The manual that comes with it is about 4 pages long, and contains nothing about troubleshooting.  I'm trying to find contact info for the company, or get customer support, and the only thing I can find is a gmail address (speedrid.cs@gmail.com).  I bought this electric bike, and am finding myself immediately troubleshooting the dead electrical system, with a dearth of support available.  I don't want to spend my first days with this bike taking it to a shop to figure out whether the problem is a defective battery, loose connections, some extra hidden button that needs to be pushed to get things going, or what-have-you.  If the manufacturer could provide a 1-800 number to call, that would be great, because right now I have a $1000 electric bike that is entirely electrically-dead, taking up space in my living room.Additionally, taking out the battery is a hassle.  I'm a big strong guy, and having to fold and unfold the bike each time to take out the battery (with the keyhole underneath being half-obscured by wires) is a bit of a trick.

### ⭐⭐⭐⭐ 







  
  
    Budget bike.  Good for the price.
  

*by C***L on Reviewed in the United States on June 1, 2021*

Received the bike on Friday 5/28.  Bike was packaged well and was almost fully assembled.  Attempted to put it together but the front wheel axle would not spin so I loosened one of the nuts to release the tension and after that all good.  Battery came almost fully charged.  Tires needed air but I expected that.  Both front and rear brakes needed a quick adjustment as well.  No biggie.  Nice having a tool set included with the bike.  Nice to have the battery enclosed in the frame but upgrading the battery in the future may prove difficult but time will tell. Bike is heavy so be prepared.As for the ride, it rides well enough.  The 500w motor has plenty of power during PAS and full electric.  Front shock is sufficient enough but not the best but what can one expect in this price range?  Shifter i believe is more of a friction shift rather than full trigger but it does the job.  Would have been nice to have a 7spd cassette but again in this price range it's just fine.  Bike is built like a tank and rides like it without PAS on inclines.  On flat ground without PAS the effort is just fine. Would have been nice to have a manual on how to use the lcd.  Right now it's trial and error but I'll do more research on the specific model.  Front light works great but not high lumens so don't expect a lot. Geometry is not a one size fits all but ckose. Find myself trying to sit back farther but I'll buy a new seatpost and seat in the near future.  Battery life so far seems good.  After about 10 miles on mixed PAS and no PAS, battery depleted to 3/4 when my wife's bike was almost full.All in all it's a great bike for the price.  Love riding this around town and on the trails.  Our whole neighborhood is buying ebikes so it's nice having our little biker gang.Update: 115 miles in.  Still loving this bike.  Found some detailed instructions on how to set the controller up properly.Uodate: after 300 miles had to bring my bike in to the shop. Bottom bracket was creaking. LBS greased up the BB with no issues since. Also had a tuneup done.Update: just hit 500 miles.  Battery still holding the same amount of charge.  Didn't charge the battery one night. Left the next night with a half charge and rode almost fifteen miles.  Pretty dang good. Tires are starting to wear normally.  Still seems like a good buy. Brakes are having no issues stopping the bike when I need it to even on declines.

### ⭐⭐⭐⭐ 







  
  
    If you pedal quite a bit, need better seat!
  

*by A***N on Reviewed in the United States on September 26, 2022*

I really like everything about this bike, except maybe battery could last a little longer. But overall I am happy with purchase.I am trying to pedal more, but I keep catching myself going back to full electric. I love how it folds, I throw it in back of Prius and take to work to ride around different places.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*