F4H ES-821 Compact Magnetic Folding Exercise X Bike

(10 customer reviews)


It has a quick release knob for the seat post so you can easily adjust the height of your bike. It features a magnetic control system and 8 level tension control so you can always get the right workout for you. The PU molded saddle makes for a comfortable seat. When you’re finished it folds for easy storage and space saving.

Out of stock


F4H ES-821 Compact Magnetic Folding Exercise X Bike despite being heavy duty for stability and durability, this product enables a quiet and smooth workout.


  • Steel Frame
  • 1.5 kg flywheel
  • Adjustable seat
  • 8 level tension control
  • Magnetic resistance system
  • Self levelling pedals with pedal straps
  • Maximum user weight 120 kg (18st 89lb)
  • Improved handlebar and sturdier base
  • Console feedback: time, distance, speed &, calories.

General information


  • Setup dimensions 910 x 460 x 1080 mm
  • Fold dimensions 420 x 460 x 1350 mm
  • Weight 16.5kg
  • Folds for storage
  • Self-assembly


Fit4home is an established on-line retailer of home based exercise equipment. In the short time we have been operational we have built a strong reputation for providing a large variety of quality items at the most competitive prices. Fit4home is already a leading seller on eBay and Amazon UK and now we have invested in a new modern website. Based in Lancashire, our aim is to provide our customers with a great experience by guiding you through the whole process of purchasing an item, from simplifying our listings to improving our customer service. We are using innovative ways to do this including the use of HD images to enhance your understanding of a product before purchase and by having dedicated staff that deal with your queries.


We look forward to hearing from you whatever the reason maybe. If you have purchased an item and are experiencing issues or if you have any general questions regarding our service or products, please contact us via telephone. We want to ensure that you are satisfied with our products, we are eager to discuss any issues you may have. If the lines are busy please send us a email stating your name and contact details and quote your order number.


Email: customerservice@fit4home.co.uk


Telephone: 03301240718


Our phone lines are open 9 am to 5 pm, Monday to Friday.




eBay – Top-rated seller with 98.2% Positive Feedback (last 12 months)


Amazon – Feedback Rating: 92% over the past 12 months

Additional information

Weight 16.5 kg
Dimensions 116 × 41 × 20 cm

10 reviews for F4H ES-821 Compact Magnetic Folding Exercise X Bike

  1. Delivered fine and looks smart

    Delivered fine and looks smart. Took two of us to put it together. After a bit of a mishap trying to get the handlebar/computer thingy attached, I ended up having to break it off rather than leave it upside down! Still, it’s not a bad machine. Made a clicking noise for a while which is annoying. It’s now a coat hanger, anyway.

  2. Max

    Bike has a good action and is very quiet. The only thing I would have preferred was that it had a bit more resistance.

    Generally I am very pleased with my purchase.

  3. Anon

    It’s what it says it is. It was easy to set up except for the computer thingy on the handlebars which I gave up trying to attach

  4. sarahoptics

    Very comfortable seat. Very quiet when using the bike. Delivery took a week but that’s more the delivery company’s fault!!! Folds up small and easy to construct although the instructions are not great it’s pretty easy to work out what goes where !!!! Only received yesterday so too early to say much else but from first impressions it’s a good sturdy bike and worth the money.

  5. ellisha mullaney

    I love it, Very sturdy. Which is a bonus for my copious amount of booty which will hopefully be smaller when I keep using this.

  6. Charlotte Calvert

    It was easy to put together, it isn’t so heavy I can’t move it, it looks good, it gets me exercising, it’s great. The downsides are: during travel, one of the crank covers got bashed in through the box but so far it hasn’t cause me any problems; and I find the seat uncomfortable, but then I find every bike seat I’ve ever sat on uncomfortable. I’ll get a seat cover or something. Overall, I am happy with this purchase.

  7. Emma80

    Easy to put together. I like that it folds so easy to store. Seat is a little uncomfortable if you cycle for long periods.

  8. Wendy

    Love it, easily put together & is compact enough not to be in the way. You sit really high on it & it measures your distance, calories, pulse etc. I like the peddles too.

  9. Kerri Delacruz

    I gave this exercise bike 5 stars because it was very easy to put together and all the tools you need are included in the box, so no messing around hunting for screwdrivers wrenches and allen keys. It has a big very comfortable saddle which has 5 height settings. I am 5′ 3″ and on the lowest setting my feet barely touch the floor, so I imagine if you are really tall, this bike would still be comfortable for you. The handlebars are well positioned and comfortable to grip and they have sensors on them to read your heartbeat. The pedals have a good sized foot plate and safety straps which are easy to fit, and the bike has 8 tension levels with the hardest level really giving your legs a good work out! The frame feels considerably sturdy and solid which to be honest, I was very surprised at considering the low price. I really wasn’t expecting the bike to be as good as it is! Also, I am quite a lot heavier than the maximum weight limit, but I took a chance, and the bike still works totally fine and feels very safe and strong even holding my considerable weight (which I choose not to disclose because I am a lady, and a lady never tells! though I don’t consider myself as fat, more like fluffy!) The attached computer is very useful with it’s heart rate monitor, calories burnt, speed. distance and a timer so you know how long you have been peddling like crazy for!! The only downfall is that the distance/speed is in kilometres and it would be much better if it were in miles per hour. However, it’s not that hard to convert the K into MPH so it’s not too much of a problem. Also the computer comes with the batteries which was great because it saved me hunting through draws looking for 2 AA’s only to find that the kids have used them all in their X Box game pad controller thingy.. oops I digress… but you know what I mean!

    I rate this exercise bike the full 5 stars and highly recommend it to anyone. a good, solid well made foldable bike that doesn’t take up too much room so is great for small spaces and is fabulous value for money. I just pop on a dvd and hop on the bike. Exercise made simple!

  10. John

    I’ve only had this exercise bike a couple of weeks,and already I can fee the difference..The pain I felt below my knee caps was(I think) due to excessive road running.The discomfort I felt in the knees has now gone.

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